uhub/awesome-erlang

A curated list of awesome Erlang frameworks, libraries and software.

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updated Sep 13, 2026

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awesome-erlang

A curated list of awesome Erlang frameworks, libraries and software.

Learning and Reference
- Tutorials and Books
- Examples and Exercises
Language and Tooling
Web
Data and Storage
Machine Learning and AI
- Data Science and Analytics
Networking and Distributed
User Interface
- Applications and End User Tools
Graphics and Media
- Game Development
- Image and Video
Security
Concurrency and Performance
- Concurrency and Parallelism
- Performance and Optimization
Testing and Quality
- Testing
Utilities
Science and Math
- Mathematics
- Scientific Computing
Other

Learning and Reference

Tutorials and Books

happi/theBeamBook - A description of the Erlang Runtime System ERTS and the virtual Machine BEAM.
sky-big/RabbitMQ - RabbitMQ系统3.5.3版本中文完全注释(同时实现了RabbitMQ系统和插件源代码编译，根据配置文件创建RabbitMQ集群，创建连接RabbitMQ系统的客户端节点等相关功能，方便源代码的阅读)
inaka/erlang_guidelines - Inaka's Erlang Coding Guidelines
yzh44yzh/practical_erlang - Курс обучения Эрланг
zkessin/testing-erlang-book - A public book on testing Erlang
lambdaclass/riak_core_tutorial - An up to date riak_core tutorial, using basho's riak_core, Erlang/OTP 23-24-25 and rebar3.
daleharvey/erldocs - Alternative to the erlang documentation
francescoc/erlangprogramming - The source code of the Erlang Programming book by Francesco Cesarini and Simon Thompson, published by O'Reilly Media
erszcz/euc-2014 - Introduction to Load Testing with Tsung for Erlang User Conference 2014
erlware/erlang-camp - Code for the ErlangCamp teaching conference
zuiderkwast/erlang_abstract_format - Documentation of Erlang Abstract Format
cursorinsight/erlang-tutorial - The course material for a hands-on Erlang tutorial held in 2018

Examples and Exercises

erlware/Erlang-and-OTP-in-Action-Source - The official "Erlang and OTP in Action" source code - see the README below for more details
oreillymedia/etudes-for-erlang - Companion exercises for O'Reilly Media's "Introducing Erlang"
francescoc/scalabilitywitherlangotp - The repository for the code of the examples in the book Designing for Scalability with Erlang/OTP
lambdaclass/erlings - Small exercises to get you used to reading and writing Erlang code
patrickgombert/erlang-koans - Erlang Koans
erlang/docker-erlang-example - HowTo Erlang in Docker
exercism/erlang - Exercism exercises in Erlang.
CorticalComputer/Book_NeuroevolutionThroughErlang - The resulting source code produced at the end of each chapter in Handbook of Neuroevolution Through Erlang.
inaka/gold_fever - A Treasure Hunt for Erlangers
luisgabriel/erl-chat-server - A simple chat server written in Erlang.
wojtekmach/hello_beam - Elixir, Erlang, Gleam & LFE code all in the same project!
extend/elevators - Elevator control system demonstrating Erlang/OTP upgrades.
adoptingerlang/service_discovery - Adopting Erlang service discovery project
careo/rabbitmq-erlang-client-examples - Ports of some examples in tmm1's amqp library to use the rabbitmq erlang client.
marcelog/erws - Erlang Websockets example using Cowboy
archaelus/eshellcode - Erlang Shellcode snippets
inaka/beam_olympics - Let's find the fastest beamer!
inaka/fiar - Four in a Row - A game to learn Erlang
videlalvaro/erlang-prime-sieve - Naive Parallel Prime Numbers Sieve
coreyhaines/handbook-of-neuroevolution - Code samples from the Handbook of Neuroevolution through Erlang in both Erlang and Elixir
mihawk/draw - demo of websocket service with ChicagoBoss, sharing a realtime drawing
eriksoe/ErlangQuest - Learn Erlang through this set of challenges. An interactive system for getting to know Erlang.
simonstl/introducing-erlang-2nd - Code samples from Introducing Erlang, second edition
SomeKay/erlang-dht - A very simple example of implementing a structured P2P network (DHT) in Erlang.
lehoff/egol - Erlang implementation of Conway's Game of Life
dronowar/erlang_rest_api - Simple example Erlang REST API
cloudhead/erlapp.template - minimal erlang/OTP rebar template
irr/erl-tutorials - Erlang/OTP sample projects
apauley/sudoku-in-erlang - An implementation of Norvig's sudoku solver in Erlang
ferd/howistart-erlang1-code - Code for my tutorial on howistart.org
FranklinChen/learn-you-some-erlang - Code from the book "Learn You Some Erlang For Great Good!"
jixiuf/helloerlang - my repos for erlang test code .
unbalancedparentheses/erlskeletor_cowboy - :neckbeard: Erlang skeleton with cowboy and common test
asceth/nehe_erlang - NeHe OpenGL tutorials ported to Erlang
6/heroku-erlang-example - [unmaintained] erlang example using webmachine, hosted on heroku
Klimiec/Erlang - Erlang exercises with answers
RJ/erlang_rebar_example_project - Basic project using rebar, to demonstrate upgrades and packaging etc

Language and Tooling

Compilers and Interpreters

erlang/otp - Erlang/OTP
lfe/lfe - Lisp Flavoured Erlang (LFE)
atomvm/AtomVM - Tiny Erlang VM
clojerl/clojerl - Clojure for the Erlang VM (unofficial)
alpaca-lang/alpaca - Functional programming inspired by ML for the Erlang VM
rvirding/luerl - Lua in Erlang
hamler-lang/hamler - Haskell-style functional programming language running on Erlang VM.
tarcieri/reia - Ruby-like hybrid OOP/functional programming language for BEAM, the Erlang VM (archived)
joxa/joxa - A Modern Lisp for the Erlang VM
rvirding/erlog - Prolog interpreter in and for Erlang
seancribbs/neotoma - Erlang library and packrat parser-generator for parsing expression grammars.
bragful/ephp - Bragful core: PHP Interpreter in pure Erlang
joergen7/cuneiform - Cuneiform distributed programming language
basho/erlang_js - A linked-in driver for Erlang to Mozilla's Spidermonkey Javascript runtime. (archived)
synrc/shen - 🐉 SHEN: Erlang JavaScript Compiler
uwiger/parse_trans - Parse transform utilities for Erlang
johnlinvc/erruby - ruby on erlang
joearms/erl2 - a new dialect of erlang
groupoid/henk - 🧊 Чиста система з всесвітами
parapluu/nifty - Erlang NIF Wrapper Generator
kvakvs/E4VM - A small portable virtual machine that would run Erlang on embedded systems
WhatsApp/erlt - Early prototype of ErlT, an experimental Erlang dialect with first-class support for static typing. (archived)
beamjs/erlv8 - Erlang interface for V8
kapok-lang/kapok - A Lisp on the Erlang VM
rvirding/leex - Lexical analyzer generator for Erlang
hypernumbers/LuvvieScript - Luvvie Script. An Erlang dialect that compiles to Javascript for Actor-style DOM scripting
erlscripten/erlscripten - Erlang to PureScript transpiler. Run Erlang in the browser!
fenollp/erlscp - A supercompiler pass for Erlang
strange/erlang_v8 - Run JavaScript from Erlang in an external OS process.
mfoemmel/erlang-otp - All of the public Erlang/OTP source releases (since R6B-0 in 1999) in convenient git form
richcarl/merl - Metaprogramming in Erlang (archived)
zadean/xqerl - Erlang XQuery 3.1 Processor
marianoguerra/efe - Elixir Flavoured Erlang: an Erlang to Elixir Transpiler
spawngrid/seqbind - Sequential Binding Parse Transformation for Erlang
cnwzhjs/python.erl - Python interpreter written in pure Erlang. (archived)
inaka/niffy - Inline C code in Erlang modules to build NIFs
matheuscamarques/pon_beam - PON-BEAM is a complete re-architecture of the Erlang/OTP Virtual Machine (ERTS — Erlang Run-Time System) using the Notification-Oriented Paradigm (PON)
jkvor/dynamic_compile - compile and load erlang modules from string input
maximk/teeterl - A lean portable Erlang, no BEAM
b0oh/lol - Lol — Lisp on erLang, and programming is fun again
raycmorgan/erl-lua - An Erlang linked-in driver that allows embedding Lua into the Erlang VM
tonyrog/beam - BEAM emulator written in Erlang
ErlyORM/aleppo - Alternative Erlang Pre-Processor
nygge/abnfc - An ABNF parser generator for Erlang.
rtraschke/erlang-lua - Erlang C Node to run Lua scripts
rvirding/spell1 - LL(1) parser generator for Erlang and LFE
efcasado/forms - A library that simplifies working with the Erlang abstract format.
otpcl/otpcl - Open Telecom Platform Command Language a.k.a. Tcl-Flavored Erlang
tonyrog/ffe - Forth Flavoured Erlang
etnt/eml - Erlang flavored by Some ML
rabbitmq/horus - Erlang library to create standalone modules from anonymous functions
ActorForth/ActorForth - A strongly typed Forth-like language ultimately intended to make it easy to build DSLs with an actor concurrency model. Implemented in Erlang. Should get along with anything running on the BEAM.
marianoguerra/interfix - an experimental programming language for the erlang vm that is actually useful
sborrazas/shen-erl - Erlang port of the Shen programming language

Build Systems

erlang/rebar3 - Erlang build tool that makes it easy to compile and test Erlang applications and releases.
rebar/rebar - Deprecated Erlang build tool that makes it easy to compile and test Erlang applications, port drivers and releases. We encourage you to move to https://github.com/erlang/rebar3. (archived)
rustyio/sync - On-the-fly recompiling and reloading in Erlang. Code without friction.
erlware/relx - Sane, simple release creation for Erlang
RJ/relflow - Version-incrementing, appup-generating, relx-coaxing, workflow-assistant for Erlang projects using rebar3.
erlware-deprecated/sinan - Erlang/OTP oriented build system
lrascao/rebar3_appup_plugin - A rebar3 plugin for frictionless release upgrades
mbbx6spp/rebar-templates - Rebar Erlang, OTP and other project templates. Use rebar3 for rebar3 templates and updates.
chef-boneyard/concrete - Concrete enhances your rebar based Erlang project by providing a common Makefile wrapper, a dialyzer make target that caches PLT analysis of your project's dependencies, and a mechanism to specify development only dependencies.
lfe/rebar3 - A modern rebar3 plugin for LFE projects
proger/active - Active development for Erlang: rebuild and reload source/binary files while the VM is running
Supersonido/rebar_mix - rebar3 plugin for building Elixir dependencies with mix
okeuday/reltool_util - Erlang reltool utility functionality application
RJ/erlang-reup - Watches for .erl & .hrl changes, recompiles and reloads. You know, for development.
leandrosilva/otp_kickoff - Simple generator to kick-off Erlang/OTP projects
tex/ssync - Stay in sync in rebarized erlang projects

Package Management

agner/agner - Erlang package manager (A Giant Nebula of Erlang Repositories)
synrc/mad - ⚡ MAD: Managing Application Dependencies LING/UNIX
jkvor/epm - Erlang Package Manager
flussonic/epm - Erlang package maker (archived)
arjan/pkgx - Build .deb packages from Erlang releases
jelly-beam/verl - SemVer 2.0 parsing, matching, and comparisons for Erlang

Linters and Formatters

josefs/Gradualizer - A Gradual type system for Erlang
WhatsApp/eqwalizer - A type-checker for Erlang (archived)
WhatsApp/erlfmt - An automated code formatter for Erlang
inaka/elvis - Erlang Style Reviewer
RefactoringTools/wrangler - Wrangler -- An Erlang Refactorer
AdRoll/rebar3_format - Erlang Formatter for Rebar3 (archived)
crownedgrouse/geas - Guess Erlang Application Scattering
inaka/elvis_core - The core of an Erlang linter
AdRoll/rebar3_hank - The Erlang Dead Code Cleaner
etylizer/etylizer - Static typechecker for Erlang
ten0s/syntaxerl - Syntax checker for Erlang
inaka/xref_runner - Erlang Xref Runner (inspired in rebar xref)
klarna-incubator/glass - A semantic search tool for Erlang that supports large code-bases.
tsloughter/erl_tidy - Automatically format Erlang code.
mpitid/purity - A side-effect analyzer for Erlang
dtip/steamroller - Steamroller: An opinionated Erlang code formatter. (archived)
project-fifo/rebar3_lint - Erlang linter - rebar3 plugin
ieQu1/typerefl - Use Erlang typespecs in the runtime
haljin/erlesy - Visual Erlang development
jpgneves/iota - iota (Inter-dependency Objective Testing Apparatus) - a tool to enforce clean separation of responsibilities in Erlang code (archived)
nachivpn/mt - Master thesis on developing a static type checker for Erlang

Debugging and Profiling

zhongwencool/observer_cli - Visualize Erlang/Elixir Nodes On The Command Line
ferd/recon - Collection of functions and scripts to debug Erlang in production.
erlanglab/erlangpl - Tool for developers working with systems running on the Erlang VM (BEAM). It helps with performance analysis. (archived)
massemanet/eper - Erlang performance and debugging tools
Appliscale/xprof - A visual tracer and profiler for Erlang and Elixir.
mazenharake/entop - A top-like tool for monitoring an Erlang node
virtan/eep - Erlang Easy Profiling (eep) application provides a way to analyze application performance and call hierarchy
beamspirit/bigwig - like erlang's webtool, but trendy and new
massemanet/redbug - erlang tracing debugger
Stratus3D/eflambe - A tool for rapid profiling of Erlang and Elixir applications
rabbitmq/looking_glass - An Erlang/Elixir/BEAM profiler tool
huiqing/percept2 - Concurrent profiling tool for Erlang
WhatsApp/edb - The next-generation debugger for Erlang.
etnt/edbg - A simple tty interface to the Erlang debugger and tracer.
eproxus/grapherl - Create graphs of Erlang systems and programs
WhatsApp/power_shell - Erlang shell with advanced features: evaluating non-exported functions and shortcuts for frequently used functions.
w1o7l5/observerweb - This project will no longer be maintained. (archived)
archaelus/edump - Erlang Crashdump Analysis Suite
artplant/vprof - Visual Erlang profiler
chrzaszcz/erlang_doctor - Lightweight tracing, debugging and profiling utility for Erlang
hachreak/cedb - Console Erlang DeBugger
knutin/gcprof - Garbage Collection profiler for Erlang
rschlaikjer/erlang-atrace-flamegraphs - Generate flamegraphs from Android method trace files
spawnfest/eflambe - A tool for rapid profiling of Erlang and Elixir applications (archived)
eproxus/pretty_errors - Error and stack trace pretty printers for Erlang (archived)
okeuday/erlang_term - Erlang Term Info
kenpratt/erlbrake - Erlang Airbrake notification client
ebegumisa/flame_prof - Heatmap and flamegraph sampling profiler for Erlang
omarkj/erollbar - Rollbar client in Erlang
artemeff/raven-erlang - Sentry client for Erlang

Editor and IDE Support

erlang-ls/erlang_ls - The Erlang Language Server (archived)
pgourlain/vscode_erlang - Erlang support for Visual Studio Code
erlang/sourcer - An Erlang language server, providing IDE services.
vim-erlang/vim-erlang-runtime - Erlang indentation and syntax for Vim
WhatsApp/tree-sitter-erlang - Tree-sitter Grammar for Erlang
vim-erlang/vim-erlang-tags - Generate Vim tags for Erlang files
vim-erlang/vim-erlang-omnicomplete - Erlang omnicomplete plugin for Vim
vim-erlang/vim-erlang-compiler - Erlang syntax checking and compiler plugin for Vim
JonGretar/erlangxcode - OUTDATED Erlang plugin for the XCode 3 IDE
syed/erlcscope - Program which builds cscope database for erlang files

Web

Web Frameworks

ChicagoBoss/ChicagoBoss - Erlang web MVC, now featuring Comet
synrc/n2o - ⭕ N2O: Distributed WebSocket Application Server ISO 20922
nitrogen/nitrogen - Nitrogen Web Framework for Erlang (now with websockets!)
zotonic/zotonic - Zotonic - The Erlang Web Framework & CMS
sinasamavati/leptus - The Erlang REST framework
novaframework/nova - Web framework for the BEAM — Erlang, Elixir, and LFE
tsujigiri/axiom - a micro-framework for web applications in Erlang
midas-framework/midas - A framework for Gleam, Midas makes shiny things.
fbeline/rooster - Erlang REST framework (archived)
yariv/erlyweb - The Erlang twist on web frameworks
flashingpumpkin/spooky - Minimum viable Erlang web framework
arizona-framework/arizona - A web framework for Erlang/OTP
inaka/cowboy-trails - A couple of improvements over Cowboy Routes
inaka/lasse - SSE handler for Cowboy
michilu/shirasu - Shirasu.ws is a WebSocket server framework based on Misultin and Erlang/OTP (archived)
devinus/fresh - The freshest Erlang web framework

HTTP and Networking Clients

benoitc/hackney - simple HTTP client in Erlang
ninenines/gun - HTTP/1.1, HTTP/2, Websocket client (and more) for Erlang/OTP.
cmullaparthi/ibrowse - Erlang HTTP client
jeremyong/websocket_client - Erlang websocket client (ws and wss supported)
inaka/shotgun - For the times you need more than just a gun.
puzza007/katipo - HTTP2/HTTP3 client for Erlang based on libcurl and libevent
esl/lhttpc - lhttpc is a lightweight HTTP/1.1 client implemented in Erlang.
ngerakines/erlang_twitter - An Erlang twitter client
kivra/restclient - Erlang Rest Client
lpgauth/buoy - High-Performance Erlang HTTP 1.1 Client
ngerakines/erlang_facebook - A simple Facebook Platform API interface in Erlang.
julienXX/slacker - Erlang Slack REST API wrapper
klarna/bec - The BitBucket Erlang Client
inaka/erlang-github - Github API client
onlyshk/erlang-github-api - erlang-github-api
dlesl/erqwest - An experimental erlang HTTP client wrapping reqwest
huffman/twilio_erlang - An Erlang library for communicating with the Twilio API and generating TwiML
lucaspiller/twerl - Erlang client for the Twitter Streaming API (archived)
mattsta/stripe-erlang - Erlang interface to the stripe.com API
seriyps/xhttpc - Extensible HTTP Client for Erlang

API and GraphQL

jlouis/graphql-erlang - GraphQL implementation in Erlang.
bet365/soap - Make it easy to use SOAP from Erlang
inaka/cowboy_swagger - Swagger integration for Cowboy (built on trails)
emqxarchive/emqx-web-hook - EMQX Webhook Plugin
devinus/detergent - An emulsifying Erlang SOAP library
inaka/sumo_rest - Generic cowboy handlers to work with Sumo
nomasystems/erf - :pencil: A design-first Erlang REST Framework.
graphql-erlang/graphql - Erlang GraphQL implementation

Web Servers and Proxies

ninenines/cowboy - Small, fast, modern HTTP server for Erlang/OTP.
mochi/mochiweb - MochiWeb is an Erlang library for building lightweight HTTP servers.
erlyaws/yaws - Yaws webserver
knutin/elli - Simple, robust and performant Erlang web server
ostinelli/misultin - Misultin (pronounced mee-sool-téen) is an Erlang library for building fast lightweight HTTP(S) servers, which also supports websockets.
elli-lib/elli - Simple, robust and performant Erlang web server
yrashk/socket.io-erlang - Socket.IO server for Erlang
ninenines/cowlib - Support library for manipulating Web protocols.
KirinDave/fuzed - A new revision of Fuzed, the Erlang-based frontend for web apps. Check out the mailing list at http://groups.google.com/group/fuzed
sockjs/sockjs-erlang - WebSocket emulation - Erlang server
joedevivo/chatterbox - HTTP/2 Server for Erlang. Boy, that guy was a real chatterbox waddn't he? I didn't think he was ever going to stop with the story.
benoitc/hornbeam - WSGI/ASGI HTTP server powered by the BEAM. Mix the best of Python (AI, web apps) with Erlang (distribution, concurrency, resilience).
erlyvideo/rack - Rack handler for erlang
nitrogen/simple_bridge - A simple, standardized interface library to Erlang HTTP Servers.
benoitc/cowboy_revproxy - simple TCP routing proxy (layer 7) in erlang
gar1t/psycho - Yes, another Erlang web server!
tatsuhiro-t/lucid - HTTP/2 server written in Erlang
skruger/Surrogate - Proxy server written in erlang. Supports reverse proxy load balancing and forward proxy with http (including CONNECT), socks4, socks5, and transparent proxy modes.
benoitc/livery - High-performance HTTP/1.1, HTTP/2, HTTP/3 server for Erlang/OTP 27+
anycable/erlycable - Anycable Erlang WebSocket server (archived)
afiskon/erlang-http-proxy - Nontrivial HTTP proxy server in Erlang
mojombo/yaws - YAWS is an erlang web server
noss/iserve - A small http server for erlang.
mdaguete/tcpbalance - Generic TCP Balancer for Erlang
sendtopms/Erlwebsockserver - Html5 websocket protocol server for Erlang based application server
hpyhacking/webtekcos - a websocket server in erlang
abuibrahim/erlang-http - Modular, RFC 2616 compliant HTTP/1.1 server and client
benoitc/sieve - sieve is a simple TCP routing proxy (layer 7) in erlang

Data and Storage

Databases

apache/couchdb - Seamless multi-primary syncing database with an intuitive HTTP/JSON API, designed for reliability
leo-project/leofs - The LeoFS Storage System
AntidoteDB/antidote - A planet scale, highly available, transactional database built on CRDT technology
cbd/edis - An Erlang implementation of Redis
rabbitmq/khepri - Khepri is a tree-like replicated on-disk database library for Erlang and Elixir.
moonpolysoft/dynomite - Open source dynamo clone written in Erlang.
martinsumner/leveled - A pure Erlang Key/Value store - based on a LSM-tree, optimised for HEAD requests
krestenkrab/hanoidb - Erlang LSM BTree Storage
cabol/shards - Partitioned ETS tables for Erlang and Elixir
hibari/hibari - Hibari is a production-ready, distributed, ordered key-value, big data store. Hibari uses chain replication for strong consistency, high-availability, and durability. Hibari has excellent performance especially for read and large value operations.
fogfish/datalog - simplified query engine based on logic programming paradigm
emqx/mria - Asynchronously replicated Mnesia-like database for Erlang/Elixir
scalaris-team/scalaris - Scalaris, a distributed, transactional key-value store
selectel/yawndb - In-memory circular array database
ostinelli/ram - A distributed KV store for Erlang and Elixir.
basho/merge_index - MergeIndex is an Erlang library for storing ordered sets on disk. It is very similar to an SSTable (in Google's Bigtable) or an HFile (in Hadoop). (archived)
refuge/cowdb - Pure Key/Value database library for Erlang Applications
apache/couchdb-couch - Mirror of Apache CouchDB (archived)
apache/couchdb-mango - Mirror of Apache CouchDB Mango (archived)
flussonic/sqlapi - SQL API implementation of an erlang program: mimic a MySQL server (archived)
klarna/leveldb_manager - Small service for snapshotting eleveldb without stopping the Erlang node
hachreak/minidb - A minimal in-memory distributed master-less document database
maxlapshin/stockdb - Database for storing Stock Exchange quotes in erlang

Database Clients and ORMs

wooga/eredis - Erlang Redis client (archived)
epgsql/epgsql - Erlang PostgreSQL client library.
mysql-otp/mysql-otp - MySQL/OTP – MySQL and MariaDB client for Erlang/OTP
comtihon/mongodb-erlang - MongoDB driver for Erlang
wg/epgsql - Erlang PostgreSQL client
basho/riak-erlang-client - The Riak client for Erlang.
ErlyORM/boss_db - BossDB: a sharded, caching, pooling, evented ORM for Erlang
benoitc/couchbeam - Apache CouchDB client in Erlang
cqerl/cqerl - Native Erlang CQL client for Cassandra
inaka/sumo_db - Erlang Persistency Framework
dizzyd/erlang-mysql-driver - Erlang MySQL Driver (from code.google.com)
jchris/hovercraft - An easy direct Erlang CouchDB library.
semiocast/pgsql - Erlang PostgreSQL driver
artemeff/eql - Erlang with SQL or not
erlangbureau/jamdb_oracle - Oracle Database driver for Erlang
erleans/pgo - Erlang Postgres client and connection pool
joewilliams/merle - An Erlang Memcached Client.
SergejJurecko/erlmongo - Erlang driver for MongoDB with gridfs that works with maps and proplists
ngerakines/erlang_couchdb - This is another erlang CouchDB client. It is a little simpler than most and does what I want.
adrienmo/eredis_cluster - eredis_cluster is an erlang wrapper for eredis to support cluster mode of redis 3.0.0+
EchoTeam/mcd - Fast memcached protocol client in pure Erlang
silviucpp/erlcass - High-Performance Erlang Cassandra driver based on DataStax cpp-driver
jkvor/redo - pipelined erlang redis client
ddosia/mekao - Erlang SQL constructor
epgsql/pgapp - Erlang Postgres application that uses Poolboy and deals with the database being unavailable
altenwald/myproto - MySQL Server Protocol in Erlang
cstar/erldis - redis erlang client library (imported from bitbucket)
lpgauth/marina - High-Performance Erlang Cassandra / Scylla CQL Client
devinus/sqerl - An Erlang-flavoured SQL DSL
Vonmo/rocker - Erlang wrapper for RocksDB
shortishly/pgmp - Erlang/OTP 25+ PostgreSQL client
basho/riak-erlang-http-client - Riak Erlang client using the HTTP interface
dweldon/riakpool - erlang riak client pool
jkvor/erlmc - Erlang memcached binary protocol client
litaocheng/erl-redis - a redis client library for erlang
AdRoll/mero - scalable and lightweight OTP Erlang client for memcached
dieswaytoofast/erlasticsearch - Erlang thrift interface to elastic_search
ttyerl/sqlite-erlang - Sqlite gen_server port for Erlang. Creates, reads and writes to sqlite database.
VoltDB/voltdb-client-erlang - VoltDB Erlang Client Driver
zhongwencool/eetcd - Erlang client for the etcd API v3
Eonblast/Erlvolt - Erlang VoltDB server interface
dmitriid/neo4j-erlang - Erlang client library for Neo4J's REST API (archived)
erldb/erldb - ORM implementation in Erlang
iamaleksey/seestar - The Erlang client for Cassandra 1.2+ binary protocol
marshall-lee/etcd.erl - Erlang bindings for etcd key value store (archived)
whitenode/riak_mapreduce_utils - Library containing map/reduce utility functions for Riak implemented in erlang.
apache/couchdb-erlfdb - Erlang API for FoundationDB
ztmr/egtm - IDEA EGTM: Erlang binding for GT.M database engine
noss/pgsql - Erlang postgresql driver
SemanticSugar/dinerl - Erlang AWS DynamoDB client
josephwecker/epgsql_pool - Fork of Will Glozer's erlang postgresql pool server, so it can be maintained and polished.
emqx/ecpool - Erlang Connection/Client Pool Library
mmcdanie/erlview - Erlang View Server for CouchDB
palkan/influx_udp - Erlang InfluxDB UDP writer
refuge/rkvs - Simple Erlang Key/Value framework
gossiperl/erflux - InfluxDB client for Erlang
spawngrid/erlang-sql-migrations - Simple Erlang library to run SQL migrations
jkvor/emysql - Erlang MySQL driver
taybin/lethink - erlang driver for rethinkdb
mccoy/medici - Erlang interface for Tokyo Tyrant
yoonka/migresia - A simple Erlang tool to automatically migrate Mnesia databases between versions
ngerakines/erlang_mysql - A GitHub mirror of the native Erlang MySQL client library.
RJ/erlang-cassandra-cql - cassandra driver in erlang that speaks native cassandra protocol

Serialization and Formats

talentdeficit/jsx - an erlang application for consuming, producing and manipulating json. inspired by yajl
tomas-abrahamsson/gpb - A Google Protobuf implementation for Erlang
basho/erlang_protobuffs - An implementation of Google's Protocol Buffers for Erlang, based on ngerakines/erlang_protobuffs. (archived)
sile/jsone - Erlang JSON library
willemdj/erlsom - XML parser for Erlang
msgpack/msgpack-erlang - MessagePack (de)serializer implementation for Erlang / msgpack.org[Erlang]
yakaz/yamerl - YAML 1.2 and JSON parser in pure Erlang
seth/ej - Helper module for working with Erlang terms representing JSON
lpil/thoas - A blazing fast JSON parser and generator in pure Erlang.
klarna/erlavro - Avro support for Erlang/Elixir (http://avro.apache.org/)
processone/fast_xml - Fast Expat based Erlang XML parsing library
ngerakines/erlang_protobuffs - A set of Protocol Buffers tools and modules for Erlang applications.
for-GET/jesse - jesse (JSon Schema Erlang) is an implementation of a JSON Schema validator for Erlang.
kaos/ecapnp - Cap'n Proto library for Erlang
tonyg/erlang-rfc4627 - Erlang RFC4627 (JSON) codec and JSON-RPC server implementation. -- MOVED TO: https://git.leastfixedpoint.com/tonyg/erlang-rfc4627 (archived)
uwiger/sext - Sortable Erlang Term Serialization
mojombo/bert.erl - Erlang BERT encoder/decoder
alavrik/erlson - Erlang Simple Object Notation - dynamic name-value dictionary data type and syntax for Erlang
alavrik/piqi-erlang - Protocol Buffers, JSON, XML data serialization system for Erlang
comtihon/bson-erlang - BSON documents in Erlang, see bsonspec.org
abuibrahim/erlang-amf - Erlang Action Message Format Library
processone/fast_yaml - Fast YAML native library for Erlang / Elixir
jchris/erlang-json-eep-parser - A collection of leex and yecc definitions, along with tests
ddossot/jerg - JSON Schema to Erlang Records Generator
isaiah/transit-erlang - transit format for erlang
lordnull/rec2json - Compile erlang record definitions into modules to convert them to/from json easily.
michaelnisi/feeder - Parse RSS and Atom feeds
jinganix/enif_protobuf - A fast Google Protobuf encoder/decoder for Erlang, implemented as a NIF.
paulgray/exml - XML parsing library in Erlang
kalta/etoml - TOML language erlang parser
GeneStevens/jsonpath - Fast Erlang JSON data retrieval and updates via javascript-like notation
zadean/yaccety_sax - Fast, StAX-like XML Parser for BEAM Languages
jkrukoff/digraph_export - File conversion and export support for graphs created using the Erlang digraph module.
marianoguerra/erldn - edn format parser for the erlang platform
massemanet/trane - SAX style broken HTML parser in Erlang
nalundgaard/jsn - Utilities for interacting with decoded JSON in erlang
jonasrichard/ejson - JSON library for Erlang on top of jsx (archived)
rcouch/ecsv - Erlang CSV Parser
Damienkatz/json_stream_parse - An evented, streaming json parser for Erlang.
justinkirby/json_rec - JSON to erlang record
devinus/zucchini - An Erlang INI parser
nmichel/ejpet - Matching JSON nodes in Erlang
ostrovok-tech/ejsonpath - JSONPath Erlang implementation
rjdellecese/gleam_decode - Transform Erlang or Elixir data into Gleam data (archived)
williamthome/euneus - An incredibly flexible and performant JSON parser, generator and formatter in pure Erlang.
talentdeficit/json - a high level json library for erlang (17.0+) (archived)
maxlapshin/csv_reader - Fast erlang csv reader

Caching and Queues

emqx/emqx - The most scalable and reliable MQTT broker for AI, IoT, IIoT and connected vehicles
vernemq/vernemq - A distributed MQTT message broker based on Erlang/OTP. Built for high quality & Industrial use cases. The VerneMQ mission is active & the project maintained. Thank you for your support!
kafka4beam/brod - Apache Kafka client library for Erlang/Elixir
emqx/emqtt - Erlang MQTT 5.0 Client
rabbitmq/rabbitmq-erlang-client - Erlang client for RabbitMQ (archived)
helpshift/ekaf - A minimal, high-performance Kafka client in Erlang.
fogfish/cache - Erlang in-memory cache
vascokk/rivus_cep - Complex event processing in Erlang
jbrisbin/amqp_client - Rebar-friendly fork of rabbitmq-erlang-client
kafka4beam/kafka_protocol - Kafka protocol erlang library
silviucpp/erlkaf - Erlang kafka driver based on librdkafka
jlouis/turtle - A wrapper on the RabbitMQ Erlang Client (Erlang)
rabbitmq/rabbitmq-common - Common library used by rabbitmq-server and rabbitmq-erlang-client (archived)
fogfish/esq - simple persistent queues for Erlang
mattsta/ecache - ecache: Erlang ETS Based TTL Cache
dustin/ememcached - A framework for building erlang memcached servers.
processone/cache_tab - In-memory cache Erlang / Elixir library
AdRoll/erlmld - erlang interface to kinesis client library via MultiLangDaemon
AdRoll/kinetic - Erlang Kinesis Client
emqx/replayq - Generic on-disk persistent queue implementation for Erlang
muxspace/bunny_farm - AMQP erlang client wrapper library using the RabbitMQ libraries
kafka4beam/wolff - Resilient Kafka Producer for Erlang/Elixir
lpgauth/foil - High-Performance Erlang Cache Compiler
barrel-attic/erlang-lru - a fixed size LRU cache. (archived)
antoniogarrote/egearmand-server - erlang implementation of gearman server
esl/segmented_cache - Modern, performant, and extensible, Erlang in-memory cache
hamidreza-s/Queuesk - Priority Task Queue for Erlang
klarna/kastle - Kafka REST proxy (archived)
gbour/wave - MQTT Broker - for IoT, DIY, pubsub applications and more
jr0senblum/jc - Erlang, in-memory distributable cache
mattsta/pcache - An Erlang cache where every stored item is its own process.
HernanRivasAcosta/kafkerl - Apache Kafka producer/consumer for erlang
echou/memcached-client - an Erlang memcached client application
project-fifo/ensq - NSQ Client for erlang
ddossot/cadfaerl - CAching Datastructure For Applications in ERLang

Search and Indexing

tsloughter/erlastic_search - An Erlang app for communicating with Elastic Search's rest interface.
ferd/simhash - Simhashing for Erlang -- hashing algorithm to find near-duplicates in binary data.
kevsmith/giza - Erlang client for the Sphinx search engine
tmaciejewski/see - Search Engine in Erlang (archived)
zgbjgg/ebils - EBILS - Erlang Binary Lightweight Search
cchandler/RTreeCouchDB - Erlang R-Tree implementation I'm going to try and move into CouchDB for n-dimensional spatial indexing
wardbekker/search - Erlang implementation of WAND/max_score TOP-K retrieval algo.

Machine Learning and AI

Data Science and Analytics

robbielynch/ierlang - An Erlang language kernel for IPython.
lpgauth/swirl - High-Performance Erlang Stream Processor
danmacklin/erlang_cep - A basic CEP package written in erlang
psyeugenic/eplot - A plot engine written in erlang.
del/erserve - Erlang/Rserve communication interface
filmor/ierl - BEAM Jupyter Kernels Tool

Networking and Distributed

Networking

gotthardp/lorawan-server - Compact server for private LoRaWAN networks
seriyps/mtproto_proxy - High performance Erlang MTProto proxy that powers https://t.me/socksy_bot
gen-smtp/gen_smtp - The extensible Erlang SMTP client and server library.
dnsimple/erldns - DNS server, in Erlang.
inaka/apns4erl - Apple Push Notification Server for Erlang
erlnets/nksip - Erlang SIP application server
jlouis/etorrent - Erlang Bittorrent Client
msantos/procket - Erlang interface to low level socket operations
emqx/quic - QUIC protocol for Erlang & Elixir
yueyoum/make-proxy - HTTP/HTTPS/Socks4/Socks5 proxy written in Erlang
processone/stun - STUN and TURN library for Erlang / Elixir
emqx/esockd - Erlang general non-blocking TCP/SSL socket server
FlowForwarding/LINC-Switch - OpenFlow Software Switch written in Erlang
lpgauth/shackle - High-Performance Erlang Network Client Framework
processone/exmpp - Erlang XMPP library (archived)
fredrikt/yxa - SIP software written in Erlang
msantos/pkt - Erlang network protocol library
processone/xmpp - Erlang/Elixir XMPP parsing and serialization library on top of Fast XML
poroh/ersip - Erlang SIP
kevinlynx/dhtcrawler - dhtcrawler is a DHT crawler written in erlang. It can join a DHT network and crawl many P2P torrents. (archived)
g-andrade/locus - MMDB reader for geolocation and ASN lookup of IP addresses
jlouis/dht - DHT implementation in Erlang
archaelus/enet - Pure Erlang network stack
helium/erlang-libp2p - An Erlang implementation of libp2p swarms (archived)
mojombo/egitd - The Erlang git-daemon
benoitc/erlang_quic - Pure Erlang QUIC implementation (RFC 9000)
gotthardp/gen_coap - Generic Erlang CoAP Client/Server
msantos/gen_icmp - Erlang interface to ICMP sockets
RJ/erlang-spdy - Library implementing the SPDY protocol
dnsimple/dns_erlang - Erlang DNS library.
mochi/egeoip - Erlang IP Geolocation module, currently supporting the MaxMind GeoLite City Database.
lambdaclass/webrtc-server - Signaling and ICE servers for WebRTC in Erlang
travelping/ergw - erGW - Erlang implementations of GGSN or P-GW
benoitc-attic/barrel_tcp - barrel_tcp is a generic TCP acceptor pool with low latency in Erlang.
davebryson/erlang_websocket - WebSocket Server and Client implementation in Erlang/Mochiweb (archived)
msantos/tunctl - Erlang TUN/TAP interface
engineyard/natter - Erlang XMPP Client
archaelus/esmtp - Erlang SMTP library
sinasamavati/condor - A minimal library for building scalable TCP servers in Erlang
archaelus/erlirc - Erlang IRC client/server framework
benoitc/erlang-nat - implements NAT handling facilities for Erlang applications
travelping/eradius - Erlang RADIUS server framework
erlnets/nkpacket - Generic Erlang transport layer
oskardrums/ebpf - Erlang interface to eBPF
travelping/flower - FlowER - a Erlang OpenFlow development platform
rabbitmq/rabbit-socks - Websocket and Socket.IO support for RabbitMQ (deprecated -- see https://github.com/sockjs/sockjs-erlang instead) (archived)
FlowForwarding/lincx - Erlang on Bare Metal
lemenkov/rtplib - OUTDATED. Use https://github.com/xirsys/xmedialib instead!!! Erlang library for dealing with rtp/rtcp (STILL IN A VERY EARLY STAGE) (archived)
shortishly/mdns - Multicast DNS in Erlang/OTP
tonyrog/can - CAN driver and router
benoitc/dnssd_erlang - Erlang interface to Apple's Bonjour DNS Service Discovery implementation
sigscale/radierl - RADIUS protocol stack for Erlang.
benoitc/nat_upnp - Erlang library to map your internal port to an external using UNP IGD (archived)
ryancrum/bifrost - Erlang FTP Server Framework (archived)
kevinlynx/kdht - kdht is an erlang DHT implementation
project-fifo/dhcp - erlang dhcp server
joedevivo/hpack - HPACK Implementation for Erlang
ctennis/erlang-modbus - A modbus RTU and TCP driver for erlang
hcvst/erlang-dns - Erlang/OTP DNS server
refuge/rbeacon - LAN discovery and presence in Erlang.
hauleth/gen_icmp - ICMP protocol implementation for Erlang without NIFs
FlowForwarding/of_protocol - OpenFlow Protocol Library for Erlang
madtrick/wsock - Erlang library to build WebSocket clients and servers
jashmenn/chordjerl - An Erlang implementation of the Chord distributed hash lookup protocol
mazenharake/eirc - An IRC client library for Erlang
tonyg/erlang-smtp - Erlang SMTP and POP3 server code. -- MOVED TO: https://git.leastfixedpoint.com/tonyg/erlang-smtp (archived)
Yongke/shadowsocks-erlang - Totally asynchronous implementation of Shadowsocks in Erlang
andelf/erlang-proxy - socks4, socks4a, socks5 proxy, encrypted, derived from yueyoum/make-proxy. Across the Great Wall we can reach every corner in the world.
ivanos/erl_sshd - Wrapper around Erlang ssh module to make it easier to add an sshd to any node
loguntsov/reliable_udp - Reliable protocol over UDP for Erlang
msantos/ewpcap - Portable native Erlang raw socket interface using pcap
Kivra-Archive/email - The Erlang Mail application or Email for short (archived)
msantos/emdns - Erlang multicast DNS and DNS-SD (DNS Service Discovery)
renatoaguiar/erlang-openflow - An OpenFlow controller written in pure erlang (archived)
msantos/gen_unix - Erlang Unix socket interface
yandex/inet64_tcp - Magic thing to make old Erlang stuff work in IPv6-only networks
OtpChatBot/irc_lib - Erlang irc client library
richcarl/sendmail - Erlang sendmail interface
lindenbaum/eipmi - A native Erlang IPMI library.
benoitc/inet_cidr - CIDR erlang library
cmoid/erlbutt - erlang prototype of scuttlebutt protocol
flambard/enet - ENet implementation in Erlang/OTP
pouriya/sockerl - Sockerl is an advanced Erlang/Elixir socket framework for TCP protocols and provides fast, useful and easy-to-use API for implementing servers, clients and client connection pools. (archived)
surik/tunnerl - SOCKS4, SOCKS4a and SOCKS5 protocols implementation in Erlang/OTP.
bokner/gen_client - Generic XMPP client framework for Erlang
sebastiw/otc - Erlang/OTC
ates/netspire-core - The Erlang RADIUS server and NetFlow v5, v9 collector
hbcrhythm/kcp_erlang - A Reliable-UDP Library for erlang
paulzql/shadowsocks-erlang - erlang port of shadowsocks (The next generation is elixir http://github.com/paulzql/shadowsocks-ex )
ThomasHabets/eggpd - Erlang BGP daemon
idubrov/siperl - RFC 3261 (SIP) implementation in Erlang (archived)
msantos/wierl - Erlang interface for manipulating 802.11 wireless devices
jlouis/erlang-utp - uTP implementation in Erlang
Vagabond/diemap - An extensible IMAP server for Erlang
jarrodhroberson/inet_mdns - Bonjour / Zeroconf in Erlang (archived)

RPC and Messaging

processone/ejabberd - Robust, Ubiquitous and Massively Scalable Messaging Platform (XMPP, MQTT, SIP Server)
esl/MongooseIM - MongooseIM is Erlang Solutions' robust, scalable and efficient XMPP server, aimed at large installations. Specifically designed for enterprise purposes, it is fault-tolerant and can utilise the resources of multiple clustered machines.
mojombo/ernie - Ernie is an Erlang/Ruby BERT-RPC Server.
cabol/erlbus - Simple, Distributed and Scalable PubSub Message Bus written in Erlang
priestjim/gen_rpc - A scalable RPC library for Erlang-VM based languages
zeromq/chumak - Pure Erlang implementation of ZeroMQ Message Transport Protocol.
bondy-io/bondy - Bondy is an open source, always-on and scalable application networking platform connecting all elements of a distributed application—offering service and event mesh capabilities combined. Bondy implements the open Web Application Messaging Protocol (WAMP) and is written in Erlang.
tsloughter/grpcbox - Erlang grpc on chatterbox
basho/enm - Erlang driver for nanomsg (archived)
Bluehouse-Technology/grpc - Erlang library for GRPC
videlalvaro/gen_microservice - Microservices for Erlang
tolbrino/hotwheels - Erlang messaging server optimized to send 1 message to 40k subscribers to a topic in < 1s
jeanparpaillon/erlang-dbus - Erlang DBUS implementation (forked from unmaintained erlang-dbus)
RoadRunnr/ezmq - zMQ implemented in Erlang
apache/dubbo-erlang - Apache Dubbo Erlang Implementation.
bet365/erpc - An alternative RPC implementation for Erlang.
g-andrade/backwater - Intercluster RPC for Erlang and Elixir
cabol/west - WEST (Web/Event-driven Systems Tool) is another messaging tool written in Erlang, that enables the building of messaging-based systems
jj1bdx/sshrpc - Erlang SSH RPC module (experimental)
a13x/aberth - Generic BERT-RPC server in Erlang
travelping/hello - Erlang RPC server framework
lwes/lwes-erlang - Light Weight Event System Erlang library
Bluehouse-Technology/grpc_client - Erlang Client library for gRPC
toddlipcon/thrift_erl_skel - skeleton for thrift services in erlang
mrDoctorWho/ejabberd_mod_gcm - Google Cloud Messaging API for Ejabberd (PUSH Messages) (archived)
tsloughter/epubnub - Erlang PubNub API
squaremo/erlmqtt - MQTT library for Erlang JUST USABLE
bwegh/awre - A wamp.ws client written in erlang
edgurgel/poxa-erlang - Open Pusher server implementation compatible with Pusher libraries. (archived)
inaka/canillita - Simple Paperboy-themed PubSub
project-iris/iris-erl - Iris Erlang binding (archived)
alavrik/piqi-rpc - RPC-over-HTTP system for Erlang supporting JSON, XML and Protocol Buffers
erlnets/nkservice - Erlang Services Management
palkan/erlgrpc - GRPC client for Erlang (archived)
a13x/ezmtp - ZMTP protocol in pure Erlang.

Distributed Systems

aeternity/aeternity - æternity blockchain - scalable blockchain for the people - smart contracts, state channels, names, tokens
lasp-lang/partisan - High-performance, high-scalability distributed computing for the BEAM.
rabbitmq/ra - A Multi-Raft implementation for Erlang and Elixir that strives to be efficient and make it easier to use multiple Raft clusters in a single system.
lasp-lang/lasp - Prototype implementation of Lasp in Erlang. (archived)
WhatsApp/waraft - An Erlang implementation of RAFT from WhatsApp
xslogic/phoebus - Phoebus is a distributed framework for large scale graph processing written in Erlang.
basho/riak_dt - Convergent replicated datatypes in Erlang
erleans/erleans - Erlang Orleans
andrewjstone/rafter - An Erlang library application which implements the Raft consensus protocol
mochi/statebox - Erlang state "monad" with merge/conflict-resolution capabilities. Useful for Riak.
tsloughter/epmdless - Distributed Erlang without the EPMD
basho/riak_ensemble - Multi-Paxos framework in Erlang
lasp-lang/types - Prototype implementation of Conflict-free Replicated Data Types (CRDTs) in Erlang.
GameAnalytics/gascheduler - Erlang Distributed Scheduler (archived)
erlnets/nkcluster - A framework to manage jobs at huge Erlang clusters
erlware/resource_discovery - An application used to dynamically discover resources present in an Erlang node cluster.
schlagert/bootstrap - A simple, yet powerful Erlang cluster bootstrapping application.
huaban/erlzk - A Pure Erlang ZooKeeper Client (no C dependency)
okeuday/cpg - CloudI Process Groups
ferd/merklet - Merkle Trees for data replication in Erlang
jadeallenx/gisla - A library that implements the sagas pattern for Erlang
jkvor/redgrid - automatic Erlang node discovery via redis
helium/erlang-hbbft - Erlang implementation of HoneyBadgerBFT
dustin/elock - A simple, fault-tolerant distributed lock server in erlang.
KirinDave/gen_leader_revival - A project to unify various implementations of the Erlang library gen_leader into a modern, robust single implementation
lasp-lang/lasp_pg - Lasp driven process group registry for Erlang.
boundary/gen_lb - A generic library to load balance communication between Erlang nodes
p2k/ecoinpool - A pool mining software written in Erlang for cryptographic currencies
gburd/gen_paxos - An Erlang/OTP-style implementation of the PAXOS distributed consensus protocol
helium/blockchain-node - A Heilum Blockchain Node (archived)
r-willis/biten - Bitcoin Erlang Node - scalable bitcoin daemon
erlnets/nkdist - Erlang distributed registration and load balancing
rabbitmq/aten - An adaptive accrual node failure detection library for Elixir and Erlang
erlang/epmd - Erlang Port Mapper Daemon in Erlang
gossiperl/gossiperl - Gossip middleware in Erlang
mickel8/quic_dist - QUIC carrier for Erlang Distribution Protocol
rabbitmq/mnevis - Raft-based, consensus oriented implementation of Mnesia transactions (archived)
geocar/inet_ssh_dist - SSH distribution for erlang
achlysproject/achlys - Erlang framework for building applications with Lasp on GRiSP
ctbarbour/swim - An Erlang implementation of the SWIM protocol
mattwilliamson/chordial - Chord DHT implementation in erlang
sile/hash_ring - Implements consistent hashing in Erlang
stritzinger/braid - Erlang library to create and connect an arbitrary cluster of nodes
darach/jch-erl - Jump Consistent Hashing Library for Erlang/OTP
xinmingyao/zab_engine - zab propotocol implement by erlang
sile/evel - An Eventual Leader Election Library for Erlang
esl/cets - A library to synchronise records from the ETS tables between nodes
carlosgaldino/concha - A consistent hashing library in Erlang. (archived)
Licenser/ecrdt - experimenting with CRDTs in erlang
stolen/webdist - Erlang distribution as HTTP protocol upgrade
djui/eraft - Raft reference implementation for Erlang
hypernumbers/erlang-wtd - Creating a mutant army of self-discovering Raspberry Pi Erlang robots for world domination or something...
altenwald/forseti - Process balancer and distributor for Erlang/OTP (archived)
auser/erlfs - A distributed storage system which uses distributed Erlang strongly influenced by http://dawsdesign.com/drupal/erlfs
novalabsxyz/BEAMCoin - A sample Erlang blockchain in less than 500 lines of code (archived)
ostinelli/cowbell - An Erlang node connection manager.
cstar/ec2nodefinder - erlang node auto-discovery on EC2
edescourtis/ebitcoind - Erlang to Bitcoind API
lemenkov/erlpmd - A drop-in replacement for epmd written in Erlang
ngmoco/gl_async_bully - Dynamic Leader Election behaviour for Erlang
rramsden/gen_gossip - Interface for implementing Gossip Protocols in Erlang
barrel-db/hlc - Hybrid Logical Clock in Erlang

Cloud and Infrastructure

erlcloud/erlcloud - AWS APIs library for Erlang (Amazon EC2, S3, SQS, DDB, ELB and etc)
chef/chef-server - Chef Infra Server is a hub for configuration data; storing cookbooks, node policies and metadata of managed nodes.
alertlogic/erllambda - AWS Lambda in Erlang
Random-Liu/Erlang-In-Docker - Enable connection between Erlang VMs from different docker containers on different hosts by reimplementing the distributed connection protocol used by net_kernel.
chef-boneyard/erchef - DEPRECATED: Erlang based Chef Server top-level OTP release project
msantos/evum - ["Linux VM", ["Erlang Process", ["Erlang VM"]]].
proger/erldocker - Docker Remote API client for Erlang
aws-beam/aws-erlang - Create, configure, and manage AWS services from Erlang code.
pdincau/gcm-erlang - An Erlang application for Google Cloud Messaging
shortishly/erlang-in-docker-from-scratch - An Erlang application release in a Docker container from scratch
erlnets/nkdocker - Erlang Docker client
emirozer/beamwhale - minimal container runtime in erlang
msantos/verx - Erlang implementation of the libvirtd remote protocol
tsloughter/kuberl - Erlang Kubernetes client
x6j8x/erlaws - Erlang Amazon WebServices
OtoloNetworks/rebar3_osv - Turn an Erlang/OTP application into a Unikernel image
intility/erlang-oci-builder - Build and publish OCI container images from the BEAM
beamparticle/beamparticle - Operate at the speed of (Erlang) BEAM with BeamParticle
dkataskin/erlazure - Windows Azure Erlang bindings
engineyard/vertebra-erl - Vertebra Erlang Pieces
msantos/erlang-libvirt - Erlang binding to libvirt virtualization API
aws-beam/aws_credentials - An Erlang library to provide AWS credentials
cstar/erls3 - Erlang/OTP application for accessing Amazon S3
mdevilliers/erlang-mesos - An erlang binding for mesos - http://mesos.apache.org/
chef/mini_s3 - Minimal AWS S3 client for Erlang
fogfish/serverless - Serverless Erlang runtime for AWS Lambda Service
seniverse/kube_dist - Erlang Distribution inside Kubernetes Cluster
nanovms/erlang - patches for erlang to run on Nanos
ddossot/cferl - Rackspace / Open Stack Cloud Files Erlang Client
fhunleth/relsync - Synchronize Erlang/OTP releases to remote nodes
wozniakjan/erlcart - Erlang OpenShift2 Cartridge (archived)
msantos/erlxc - Simple, safe erlang interface for managing Linux Containers

Monitoring and Observability

boundary/folsom - Expose Erlang Events and Metrics
Feuerlabs/exometer - Basic measurement objects and probe behavior
open-telemetry/opentelemetry-erlang - OpenTelemetry Erlang SDK
prometheus-erl/prometheus.erl - Prometheus.io client in Erlang
ferd/vmstats - tiny Erlang app to generate information on the Erlang VM
open-telemetry/opentelemetry-erlang-contrib - OpenTelemetry instrumentation for Erlang & Elixir
Feuerlabs/exometer_core - Core components of exometer
census-instrumentation/opencensus-erlang - A stats collection and distributed tracing framework (archived)
knutin/statman - Efficiently collect massive volumes of metrics inside the Erlang VM
Bluehouse-Technology/otter - Support for OpenTracing in Erlang
lpgauth/statsderl - High-Performance Erlang StatsD Client
RJ/estatsd - Erlang stats aggregation app that periodically flushes data to graphite
basho/riak_sysmon - Simple OTP app for managing Erlang VM system_monitor event messages
benoitc/erlang-metrics - A generic interface to different metrics systems in Erlang.
open-telemetry/opentelemetry-erlang-api - Erlang/Elixir OpenTelemetry API (archived)
astro/erlang-collectd - Send collectd statistics from your Erlang applications
folsom-project/folsom - metrics library for erlang
machinezone/mzmetrics - High performance Erlang metrics library
hyperthunk/nodewatch - Erlang/OTP Node Monitoring
beam-telemetry/telemetry_registry - A library for declaration and discovery of telemetry events
heroku/ehmon - Heroku Erlang VM Monitoring library (archived)
tel/zeta - An Erlang client for Riemann.
justinkirby/emetric - Erlang Metric Logger
Vagabond/erlang-rrdtool - An erlang interface to rrdtool
katja-beam/katja - A simple Riemann client written in Erlang.
doubleyou/euthanasia - Merciful killer for your Erlang processes
g-andrade/deigma - Event sampler
opentracing-contrib/opentracing-erlang - Open Tracing Toolkit for ERlang

User Interface

Applications and End User Tools

dgiot/dgiot - Open Source Industrial IoT Platform | 300+ protocols | 6-min deploy | Modbus OPC UA MQTT | 12K Stars
gar1t/lambdapad - Static site generator using Erlang. Yes, Erlang.
lambdaclass/holiday_pinger - Erlang + ClojureScript app to send holiday reminders
ferd/slider - A WxErlang application to generate slidesets.
joaomilho/apalachin - 💬 An Erlang's ChicagoBoss websockets team chat, using Cowboy server and PostgreSQL
aaronps/enotepad - Clone of MS Notepad using Erlang (wxWidgets)
erlymon/erlymon - Open Source GPS Tracking System
m-2k/erlach - (⭑•͈ 𓎟 •͈ ) Real-time SPA Imageboad on Websocket written on Erlang
seriyps/eplaypen - Erlang web playground http://tryerl.seriyps.ru/
imboy-pub/imboy - 使用erlang和PostgreSQL做后端、flutter做前端开发的一款开源的即时聊天解决方案（基于erlang/otp的高性能web框架 cowboy 做后端服务，用 "8核16G 主机（100万PPS）"压测，保持100万+TCP稳定在线90分钟以上）支持基于webrtc 一对一视频通话功能。Android体验 https://www.pgyer.com/imboy-app
killme2008/erlwsh - Erlang web shell--program erlang on web
ngerakines/s3imagehost - An erlang powered image store using amazon s3.
seth/sherl - A URL Shortening Service Written in Erlang
K2InformaticsGmbH/dderl - Web based Data Explorer / Data Jump Station with Erlang In-Memory Support

Graphics and Media

Game Development

qingliangcn/mgee - 2010年写的一个erlang游戏服务端demo (archived)
DOBRO/binbo - Chess representation written in Erlang using Bitboards, ready for use on game servers
essen/egs - Erlang Game Server (archived)
jordillonch/eggs - Erlang Generic Game Server
aliter/aliter - Ragnarok Online server software written in Erlang.
fillmyheart/slg-server - erlang 游戏服务器框架。
inaka/serpents - Multi-Player Game on top of HDP protocol (archived)
jimmyrcom/HTML5-Canvas-Old-School-RPG-Map-with-Erlang-Websockets-Chat - You can make MMOs now using html thanks to google. See the link for what it does. The client is pure HTML5, the server here is erlang.
clonejo/mc-erl - mc-erl is a server for Minecraft 1.4.7 written in Erlang.
unix1/nuk - Generic turn based game server in Erlang/OTP
widgrensit/asobi - Game backend platform built on Nova/OTP
ScottBrooks/Erlcraft - Erlang Minecraft server
dolotech/erlang_server - 卡牌游戏《萌兽堂》完整服务器erlang源码
jadeallenx/parque - Erlang trading game engine
zhongwencool/erlang-2048-game - 2048 game base on pure erlang
Naupio/pigame - Just a game server template for Erlang/OTP. (archived)
dong50252409/behavior3erl - Behavior3 runtime library for Erlang (Behavior Trees for Erlang)
saltysystems/overworld - Open source framework for scalable multiplayer games.
tangyi1989/erl_game_server - Erlang game server framework for fun.
mks-m/wower - yet another world of warcraft server emulator. implemented in Erlang for fun and learning.
treacheroustalks/Treacherous-Talks - An online implementation of the Diplomacy board game in Erlang.
sy-vendor/game_server - 这是一个基于 Erlang 开发的轻量级游戏服务器框架。采用模块化设计，包含服务器核心、基础功能、工具类等组件。利用 Erlang 的高并发特性，适合处理实时游戏场景。项目结构清晰，包含源代码、配置、脚本等完整模块，为游戏服务器开发提供基础支持。

Image and Video

komone/qrcode - QR Code encoder in Erlang
G-Corp/vice - [MIRROR] Video, audio and Image Converter for Erlang/Elixir
yuce/png - A pure Erlang library for creating PNG images. It can currently create 8 and 16 bit RGB, RGB with alpha, indexed, grayscale and grayscale with alpha images.
windock/erlyvideo - Erlang RTMP server (archived)
processone/eimp - Erlang Image Manipulation Process
nuex/erl_gm - An Erlang GraphicsMagick wrapper

Security

Cryptography

potatosalad/erlang-jose - JSON Object Signing and Encryption (JOSE) for Erlang and Elixir
jlouis/enacl - Erlang bindings for NaCl / libsodium
certifi/erlang-certifi - SSL Certificates for Erlang
vinoski/erlsha2 - SHA-224, SHA-256, SHA-384, SHA-512 implemented in Erlang NIFs.
deadtrickster/ssl_verify_fun.erl - Collection of ssl verification functions for Erlang
gbour/letsencrypt-erlang - Let's Encrypt client library for Erlang
aeternity/enoise - Erlang implementation of the Noise protocol
helium/erlang-dkg - Distributed key generation for Erlang (using pairing based cryptography)
ferd/hairnet - An Erlang library wrapping AES-GCM (AEAD) crypto in a Fernet-like interface

Security Tools

ernw/ss7MAPer - SS7 MAP (pen-)testing toolkit. DISCONTINUED REPO, please use: https://github.com/0xc0decafe/ss7MAPer/ (archived)
kudelskisecurity/scannerl - The modular distributed fingerprinting engine
okeuday/pest - :beetle: Primitive Erlang Security Tool
Darkkey/erlamsa - Erlang port of famous radamsa fuzzzer.
silentsignal/DirBustErl - DirBuster successor in Erlang

Authentication and Authorization

erlangpack/erlang-oauth - An Erlang OAuth 1.0 implementation
yuce/pot - POT is an Erlang library for generating Google Authenticator compatible one time passwords
erlef/oidcc - OpenId Connect client library in Erlang & Elixir
kivra/oauth2 - Erlang Oauth2 implementation
kivra/oauth2_client - Erlang OAuth2 Client
synrc/ldap - 🌐 LDAP: Directory Server. ISO/IEC 9075:2016, ITU/IETF 2849, 3296, 3671-3673, 3866, 4510-4518, 4522, 4525, 4526, 4929, 5480, X.519.
etnt/eopenid - Erlang consumer library for OpenID
G-Corp/jwerl - [MIRROR] Erlang JWT Library
virtan/simple_oauth2 - Simple erlang OAuth2 client module for any http server framework (Google, Facebook, Yandex, Vkontakte are preconfigured)
arekinath/esaml - Erlang SAML library, SSO and SLO, with Cowboy integration
manifest/pal - Pragmatic Authentication Library
gearnode/erl-hotp - HOTP and TOTP algorithms in Erlang.
kzemek/macaroons - An Erlang Macaroons library compatible with libmacaroons
marianoguerra/jwt-erl - JSON Web Token implementation in Erlang
brendonh/erl_openid - Erlang OpenID
etnt/ehotp - Erlang implementation of the HOTP algoritm (RFC-4226)
tsloughter/augle - Auth + Google = Augle

Concurrency and Performance

Concurrency and Parallelism

devinus/poolboy - A hunky Erlang worker pool factory
uwiger/gproc - Extended process registry for Erlang
ostinelli/syn - A scalable global Process Registry and Process Group manager for Erlang and Elixir.
ferd/pobox - External buffer processes to protect against mailbox overflow in Erlang
duomark/epocxy - Erlang Patterns of Concurrency
inaka/worker_pool - Erlang worker pool
jlouis/safetyvalve - A safety valve for your erlang node
ferd/dispcount - Erlang task dispatcher based on ETS counters.
ParaPhrase/skel - A Streaming Process-based Skeleton Library for Erlang
basho/sidejob - Parallel worker and capacity limiting library for Erlang
duomark/erlangsp - Erlang Services Platform
uwiger/plain_fsm - A behaviour/support library for writing plain Erlang FSMs.
pouriya/director - Director is a production-ready supervisor and manager for Erlang/Elixir processes that focuses on speed, performance and flexibility. (archived)
whitfin/sleeplocks - BEAM friendly spinlocks for Elixir/Erlang
gleber/erlfu - Futures implemented in Erlang
rabbitmq/gen-batch-server - A generic batching server for Erlang and Elixir
g-andrade/taskforce - On-demand worker pools for parallelizable tasks
teburd/hottub - Simple, Fast, Permanent Erlang Worker Pool
jeremey/swarm - Fast and simple acceptor pool for Erlang
odo/revolver - round-robin load balancer for Erlang processes
aberman/pooly - Erlang OTP Process Pool
g-andrade/maestro - An Erlang pool of pools. (archived)
dustin/erl-conc - Concurrent Lists in Erlang
spawngrid/esupervisor - "Least surprise" Erlang supervisor API
redink/task - task model for Erlang
AdRoll/spillway - An Erlang OTP application for load shedding
andytill/oneup - NIF powered global counters for erlang

Performance and Optimization

processone/tsung - Tsung is a high-performance benchmark framework for various protocols including HTTP, XMPP, LDAP, etc.
emqx/emqtt-bench - Lightweight MQTT benchmark tool written in Erlang
basho/basho_bench - A load-generation and testing tool for basically whatever you can write a returning Erlang function for.
klarna/ponos - ponos is a simple yet powerful load generator written in erlang
max-au/erlperf - Erlang Benchmarking Suite. Simpler way to say "this code is faster".
esl/amoc - A load-testing framework for running massively parallel tests
jlouis/eministat - Port of Poul-Henning Kamp's ministat to the Erlang world
silviucpp/ezstd - Zstd binding for Erlang
softlab-ntua/bencherl - A scalability benchmark suite for Erlang/OTP
processone/rtb - Benchmarking tool to stress real-time protocols
okeuday/erlbench - Erlang Performance Measurements
gar1t/erlang-bench - Various Erlang related benchmarks

Testing and Quality

Testing

proper-testing/proper - PropEr: a QuickCheck-inspired property-based testing tool for Erlang
eproxus/meck - A mocking library for Erlang
parapluu/Concuerror - Concuerror is a stateless model checking tool for Erlang programs.
cuter-testing/cuter - A concolic testing tool for the Erlang functional programming language.
lostcolony/damocles - An Erlang library for generating adversarial network conditions for QAing distributed applications/systems on a single Linux box.
esl/escalus - An XMPP client library in Erlang for conveniently testing XMPP servers
for-GET/katt - KATT (Klarna API Testing Tool) is an HTTP-based API testing tool for Erlang.
membase/cucumberl - pure erlang implementation of Cucumber parser & driver
ngerakines/etap - etap is a simple erlang testing library that provides TAP compliant output.
hyperthunk/hamcrest-erlang - Erlang port of Hamcrest
tank-bohr/bookish_spork - Erlang library for testing http requests
covertool/covertool - Tool to convert Erlang cover data files into Cobertura XML reports
wooga/etest - A lightweight, convention over configuration test framework for Erlang (archived)
dergraf/epmdpxy - Simulating Netsplits using the Erlang Port Mapper Deamon
ankhers/havoc - ChaosMonkey style testing for the BEAM
richcarl/eunit - The EUnit lightweight unit testing framework for Erlang - this is the canonical development repository.
lpil/gleeunit - Gleam bindings for the Erlang EUnit test framework
klarna/snabbkaffe - Collection of utilities for trace-based testing (archived)
lucaspiller/espec - ESpec: Behaviour driven development framework for Erlang (archived)
markusn/coveralls-erl - Erlang module to convert and send cover data to coveralls.io (or similar). Available as a hex package on https://hex.pm/packages/coveralls.
klajo/mockgyver - A mocking library for Erlang
kafka4beam/snabbkaffe - Distributed trace-based test framework with fault injection
ramsay-t/Smother - Extended code coverage metrics for Erlang.
inaka/katana-test - Meta Testing Utilities for common_test (archived)
dnsimple/dnstest - Erlang app for testing authoritative DNS servers for compliance.
sheyll/erlymock - An EasyMock inspired mocking library for erlang.
samuelrivas/moka - A mocking (more precisely moking) framework for erlang

Utilities

Command Line Tools

ferd/erlang-history - Hacks to add shell history to Erlang's shell (archived)
jcomellas/getopt - Erlang module to parse command line arguments using the GNU getopt syntax
karlll/kjell - Erlang Shell
basho/clique - CLI Framework for Erlang
erszcz/docsh - Erlang Docs in the Shell predating EEP-48 and shell_docs (archived)
robertoaloi/keynote-to-text - An Erlang script to convert Apple Keynote files to plain text.
jvantuyl/erlctl - Command Line Interface Framework for Erlang (archived)

Logging and Configuration

erlang-lager/lager - A logging framework for Erlang/OTP
ahmednawras/log4erl - A logger for erlang in the spirit of Log4J.
Vagabond/erlang-syslog - Erlang port driver for interacting with syslog via syslog(3)
benoitc/econfig - simple Erlang config handler using INI files
jtendo/confetti - Erlang configuration provider / application:get_env/2 on steroids
schlagert/syslog - An RFC 3164 and RFC 5424 compliant logging framework for Erlang.
eltex-ecss/chronica - Logger framework for Erlang applications
ferd/flatlog - A custom formatter for the Erlang logger application that turns maps into single line text logs
heroku/stillir - Cache environment variables as Erlang app variables (archived)
siberian-fast-food/alogger - Simply the best logging framework for Erlang
clofresh/esyslog - An Erlang implementation of the syslog server protocol (archived)
jkvor/log_roller - A pub/sub modeled, distributed Erlang logging system
launchdarkly/erlang-server-sdk - LaunchDarkly Server-Side SDK for Erlang/Elixir
emqx/hocon - HOCON configuration Parser for Erlang/OTP
systemd/ejournald - A Erlang binding to the systemd journal C API
tolbrino/hut - helper library for making Erlang libraries logging framework agnostic
jkvor/erlang_syslog - Erlang syslog logger
EchoTeam/corman - Configuration reload manager for Erlang applications
zavr/flog - Erlang logging for OTP applications flog and clog (archived)

Text Processing

erlydtl/erlydtl - Django templates for Erlang
mojombo/mustache.erl - Mustache template engine for Erlang.
soranoba/bbmustache - Binary pattern match Based Mustache template engine for Erlang/OTP.
jtendo/binpp - :1234: Erlang Binary Pretty Printer
erlang-unicode/ux - Unicode eXtention for Erlang (Strings, Collation)
etnt/gettext - Erlang internationalization library.
inaka/sheldon - Very Simple Erlang Spell Checker
kevsmith/herml - Erlang port of Haml
filippo/sgte - A simple Erlang Template Engine
richcarl/erlguten - ErlGuten is a system for high-quality typesetting, written purely in Erlang. This is the canonical repository, representing the latest official release, now under the MIT license. (The link below points to the old, outdated project page.)
CarlWright/NGerlguten - Next Generation erlguten -- a PDF generation application in Erlang
evanmiller/jerome - Erlang rich-text processing library 📜 (archived)
williamthome/eel - Embedded Erlang (EEl)
ninenines/asciideck - Asciidoc for Erlang.
massung/parsec - Parsec-style parsing for Erlang
marinakr/libphonenumber_erlang - Library validates mobile phone number for country
ferd/useragent - Identify browsers and OSes from user agent strings, in Erlang (archived)
jcomellas/bstr - Erlang library to use binaries as strings
tomas-abrahamsson/tdiff - Diff algorithm in Erlang
rambocoder/unistring - Unicode utf-8 functions for Erlang

Files and Operating System

hauleth/erlang-systemd - systemd utilities for Erlang applications
proger/erlsh - Erlang shell tools
msantos/srly - Native Erlang Unix serial interface
jkingsbery/sighandler - Handle UNIX signals in Erlang
mattsta/erlang-stdinout-pool - stdinout_pool: stuff goes in, stuff goes out. there's never any miscommunication.
maxlapshin/gitty - Git access in erlang (archived)
msantos/prx - An Erlang library for managing Unix processes
saleyn/emmap - Erlang Memory Mapped Files
proger/erlfsmon - Erlang filesystem event watcher frontend for fswatch
yrashk/evfs - Erlang Virtual Filesystem
richcarl/file_monitor - Erlang file monitoring service
gar1t/port_server - A super simple framework for extending Erlang supervision to external apps

Date and Time

erlware/erlcron - Erlang cronish system
choptastic/qdate - Erlang date, time, and timezone management: formatting, conversion, and date arithmetic
erlsci/iso8601 - An ISO 8601 date formating and parsing library for Erlang
lehoff/kairos - Timer module for Erlang that makes it easy to abstact time out of the tests.
dweldon/edate - date manipulation library for erlang
zhongwencool/ecron - A lightweight/efficient cron-like job scheduling library for Erlang/Elixir.
selectel/tempo - NIF-based date and time parsing and formatting for Erlang
dmitryme/erlang_localtime - Erlang library for conversion from one local time to another
daleharvey/dh_date - Date formatting / parsing library for erlang
fra/ecron - Cron-like scheduler for Erlang
drfloob/ezic - a set of erlang utilities for the Olson timezone database files (archived)
b3rnie/crontab - crontab for Erlang

Automation and Scripting

OtpChatBot/Ybot - Ybot - is a helpful chat robot written with Erlang which supports different messaging protocols. [@0xAX]
gdamjan/erlang-irc-bot - A simple extendable irc bot in Erlang
uwiger/setup - Generic setup utility for Erlang-based systems
seriyps/pe4kin - Erlang wrapper for Telegram bot API https://core.telegram.org/bots
rkallos/wrek - A little Erlang library for executing task dependency graphs
robertoaloi/ansible-nodetool - An Ansible module to interact with Erlang nodes via Erlang RPC
gleber/erlgit - Erlang convenience wrapper around git executable

General Purpose Libraries

boundary/flake - A decentralized, k-ordered id generation service in Erlang
jlouis/fuse - A Circuit Breaker for Erlang
erlware/erlware_commons - Erlware Commons is an Erlware project focused on all aspects of reusable Erlang components.
okeuday/uuid - Erlang Native UUID Generation
joearms/elib1 - An Erlang library and collection of applications
klarna/circuit_breaker - :boom: An Erlang library for breaking out of faulty services
okeuday/pqueue - Erlang Priority Queues
aggelgian/erlang-algorithms - Implementations of popular data structures and algorithms
ferd/backoff - Simple exponential backoffs in Erlang
okeuday/trie - Erlang Trie Implementation
fogfish/datum - pure functional and generic programming for Erlang
gar1t/e2 - Project that aims to simplify Erlang/OTP development and improve developer productivity
avtobiff/erlang-uuid - Erlang UUID
etrepum/kvc - KVC - Key Value Coding for Erlang data structures
gebi/jungerl - The Jungle of Erlang code
fenollp/fancyflow - Experimental library to bring pipe and maybe operator equivalents in Erlang
GameAnalytics/hyper - Erlang implementation of HyperLogLog (archived)
erlangpack/mimetypes - Erlang MIME types library
benoitc/hooks - generic plugin & hook system for Erlang applications
0xYUANTI/stdlib2 - Erlang stdlib extensions.
jlouis/erl-lenses - Lens implementation in Erlang
travis/erlang-uuid - Erlang UUID Module
lambdaclass/erlang-katana - :ok_hand: erlang grab bag of useful functions. it should have been called swiss army knife but katanas are more deadlier ;)
knutin/bisect - Ordered fixed-size binary dictionary in Erlang
armon/erl-rstar - An Erlang implementation of the R*-tree spacial data structure
dwango/moyo - Erlangの便利なライブラリ集
Vonmo/erbloom - Safe and Fast Bloom Filter + FBFs for Erlang
ferd/zippers - A library for functional zipper data structures in Erlang. Read more on zippers @ http://ferd.ca/yet-another-article-on-zippers.html
epappas/erl_streams - Streams in Erlang
farhadi/cuckoo_filter - High-performance, concurrent, and mutable Cuckoo Filter for Erlang and Elixir
lambdaclass/throttle - Erlang/OTP application to rate limit resource access
saleyn/util - Erlang utility modules
mad-cocktail/gin - The guards in and beetween for Erlang parse_transform
vjache/erlang-zlists - Erlang lazy lists library.
egobrain/emodel - Erlang data transformation/validation library
erlangbureau/liver - Lightweight Erlang validator based on LIVR specification
oltarasenko/epipe - Brings Elixir's pipe (|>) and with to Erlang world
hio/erlang-record_info - convert between record and proplist
inaka/zipper - Generic Zipper implementation in Erlang
jkrukoff/optic - An Erlang/OTP library for reading and updating deeply nested immutable data.
jcomellas/kvlists - Lists of key-value pairs (decoded JSON) in Erlang
stolen/autohelp - Parse_transform for erlang which adds functions help/{0,1,2} showing edoc information about module and exported functions.
odo/nested - a library to handle nested Erlang maps
sasa1977/fun_chain - Function chaining in Erlang
saleyn/etran - Erlang Parse Transforms Including Fold (MapReduce) comprehension, Elixir-like Pipeline, and default function arguments
aeternity/app_ctrl - Alternative application controller for Erlang/OTP
egobrain/erlang_decorators - This code implenets decorators for erlang.
erszcz/pa - Partial application of Erlang functions
habibutsu/erlz - Set of helpers functions for more convenient functional programming in Erlang
vladdu/erl-pipes - Hartmann pipes in Erlang
spawngrid/validaterl - Data validation library for Erlang
joergen7/effi - Erlang foreign function interface.
reiddraper/fn - Function utilities for Erlang
xvw/coers - A small library for coercion to primitive Erlang types.
KrzysiekJ/gb_merkle_trees - General balanced binary Merkle trees for Erlang
rbee3u/esugar - An Erlang Syntactic Sugar Library

Science and Math

Mathematics

vascokk/NumEr - Numeric Erlang - vector and matrix operations with CUDA. Heavily inspired by Pteracuda - https://github.com/kevsmith/pteracuda
jj1bdx/sfmt-erlang - sfmt-erlang: SIMD-oriented Fast Mersenne Twister (SFMT) for Erlang (archived)
boundary/bear - a set of statistics functions for erlang
helium/erlang-h3 - Erlang binding for Uber's H3 spatial coordinate library
okeuday/quickrand - Quick Erlang Random Number Generation
Vonmo/eapa - Erlang/Elixir Arbitrary-Precision Arithmetic (EAPA)
EchoTeam/mavg - Erlang :: Exponential moving average library
egobrain/decimal - An Erlang decimal arithmetic library.
jj1bdx/tinymt-erlang - This software is no longer maintained. For archive/reference use only. -- Tiny Mersenne Twister (TinyMT) for Erlang (archived)

Scientific Computing

lfeutre/lsci - Scientific Computing on the Erlang VM - An LFE Wrapper Library for SciPy, NumPy, etc.
joergen7/gen_pnet - library for modeling Petri nets in Erlang
afronski/wolves-and-rabbits-world-simulation - :rabbit: :wolf: World simulation of Wolves, Rabbits and Carrots in Erlang.
klajo/wpi - An Erlang NIF for the WiringPi library for the Raspberry Pi
hiroeorz/arduino-erlang - Arduino handler for Erlang/OTP Application.

Other

rabbitmq/rabbitmq-delayed-message-exchange - Delayed Messaging for RabbitMQ (archived)
biokoda/actordb - ActorDB distributed SQL database
discoproject/disco - a Map/Reduce framework for distributed computing
webmachine/webmachine - A REST-based system for building web applications.
basho/bitcask - because you need another a key/value storage engine
basho/riak_core - Distributed systems infrastructure used by Riak.
ninenines/ranch - Socket acceptor pool for TCP protocols.
ArweaveTeam/arweave - The Arweave server and App Developer Toolkit.
basho/rebar - ATTENTION: Please find the canonical repository here: (archived)
2600hz/kazoo - The core of an open-source, distributed, highly scalable platform designed to provide robust telecom services
heroku/logplex - [DEPRECATED] Heroku log router (archived)
beam-telemetry/telemetry - Dynamic dispatching library for metrics and instrumentations.
software-mansion/popcorn - Running Elixir in the browser
dalmatinerdb/dalmatinerdb - See gitlab: https://gitlab.com/Project-FiFo/DalmatinerDB/dalmatinerdb
dgud/wings - Wings3D is an advanced sub-division 3D modeller.
basho/riak_kv - Riak Key/Value Store
hdima/erlport - ErlPort - connect Erlang to other languages
heroku/vegur - Vegur: HTTP Proxy Library (archived)
helium/miner - Miner for the helium blockchain (archived)
basho/riak_cs - Riak CS is simple, available cloud storage built on Riak. (archived)
couchbase/geocouch - GeoCouch, a spatial index for CouchDB
zack-bitcoin/basiccoin - The smallest currency I can make
zack-bitcoin/amoveo - A blockchain for trust-free markets in financial derivatives
CloudI/CloudI - A Cloud at the lowest level!
ericmoritz/wsdemo - A Cowboy Websocket demo
couchbaselabs/iOS-Couchbase - This repository fork is obsolete; the project's been restructured and development is going on in other repos. Please follow the link below, or read the current README. (archived)
doorgan/sourceror - Utilities to manipulate Elixir source code
rabbitmq/rabbitmq-management - RabbitMQ Management UI and HTTP API (archived)
ricardobcl/Dotted-Version-Vectors - Logical Clocks for Eventually Consistent Systems
joearms/crypto_tutorial
processone/eturnal - STUN / TURN standalone server
aweber/rabbitmq-autocluster - This project is now maintained by the RabbitMQ Team, visit the official repo @ (archived)
uwiger/jobs - Job scheduler for load regulation
AsanaArchive/kraken - Distributed Pubsub Server for Realtime Apps (archived)
matteoredaelli/ebot - Ebot, an Opensource Web Crawler built on top of a nosql database (apache couchdb, riak), AMQP database (rabbitmq), webmachine and mochiweb. Ebot is written in Erlang and it is a very scalable, distribuited and highly configurable web cawler. See wiki pages for more details
Dr-Nekoma/lyceum - An MMO game written in Erlang + PostgreSQL (+ Omnigres) + Zig (+ Raylib), powered by a Nix-based devenv
grisp/grisp - 🐟 GRiSP Erlang Runtime Library
qiniu/qetag - qetag
epgsql/pooler - An OTP Process Pool Application
Mainframe-Archive/switchboard - A framework for processing email using worker plugins.
rabbitmq/erlando - Erlando (archived)
ninenines/bullet - Simple, reliable, efficient streaming for Cowboy. (archived)
rabbitmq/rabbitmq-sharding - Sharded logical queues for RabbitMQ: a queue type which provides improved parallelism and thoughput at the cost of total ordering (archived)
rabbitmq/rabbitmq-peer-discovery-k8s - Kubernetes-based peer discovery mechanism for RabbitMQ (archived)
prometheus-erl/prometheus_rabbitmq_exporter - Prometheus.io exporter as a RabbitMQ Managment Plugin plugin (archived)
gmr/pgsql-listen-exchange - RabbitMQ Exchange that publishes messages received from PostgreSQL Notifications. (archived)
krestenkrab/triq - Trifork QuickCheck
hpyhacking/openpoker - Genesis Texas hold'em Game Server
processone/ejabberd-contrib - Growing and curated ejabberd contributions repository - PR or ask to join !
basho/yokozuna - Riak + Solr (archived)
auser/alice - Monitoring and REST interface to rabbitmq (archived)
uwiger/unsplit - Resolves conflicts in Mnesia after network splits
synrc/fs - 📁 FS: Windows, Linux, Mac Driver
tonyg/rabbithub - Experimental RabbitMQ PubSubHubBub interface
lfex/py - Distributed Python for the Erlang Ecosystem
ubf/ubf - [UNMAINTAINED] Universal Binary Format 2.2
rzezeski/try-try-try - Ryan Zezeski's "working" blog (archived)
afiniate/seresye - SERESYE means Swarm oriented ERlang Expert SYstem Engine. It is a library to write expert systems and rule processing engines using the Erlang programming language. It allows to create multiple engines, each one with its own facts and rules to be processed.
helium/blockchain-core - (archived)
rabbitmq/rmq-0mq - ZeroMQ support in RabbitMQ (archived)
dcos/lashup - A distributed CRDT store with multicast and failure detector capabilities
uwiger/locks - A scalable, deadlock-resolving resource locker
rabbitmq/rabbitmq-consistent-hash-exchange - RabbitMQ Consistent Hash Exchange Type (archived)
basho/cuttlefish - never lose your childlike sense of wonder baby cuttlefish, promise me?
cloudant/mango - MongoDB API layer for CouchDB (archived)
erlyvideo/erlyvideo-old - erlyvideo
helium/plumtree - Epidemic Broadcast Trees (archived)
stevejenkins/UBNT-EdgeRouter-Example-Configs - Example config.boot files for UBNT EdgeRouters with Google, Comcast, and Charter
gotthardp/rabbitmq-email - SMTP Gateway Plugin for RabbitMQ
jtuple/riak_zab
krestenkrab/erlubi - Ubigraph Erlang Client (and Process Visualizer)
joearms/ezwebframe - websockets framework toghter with cowboy as described in book
dimroc/etl-language-comparison - Count the number of times certain words were said in a particular neighborhood. Performed as a basic MapReduce job against 25M tweets. Implemented with different programming languages as a educational exercise. (archived)
rabbitmq/rabbitmq-mqtt - RabbitMQ MQTT plugin (archived)
ferd/erlpass - A library to handle password hashing and changing in a safe manner, independent from any kind of storage whatsoever.
fishcakez/sbroker - Sojourn-time based active queue management library
dreyk/zraft_lib
ericliang/ticktick - An id generator for message service.
basho/riak_pipe - Riak Pipelines
aeternity/mnesia_rocksdb - A RocksDB backend plugin for mnesia, based on mnesia_eleveldb
CorticalComputer/DXNN2 - Topology and Parameter Evolving Universal Learning Network platform DXNN MK2
klarna/mnesia_eleveldb - An eleveldb backend for Mnesia
mazenharake/cecho - An ncurses library for Erlang
wooga/locker - Atomic distributed "check and set" for short-lived keys (archived)
rabbitmq/rabbitmq-prometheus - A minimalistic Prometheus exporter of core RabbitMQ metrics (archived)
hawk/lux - Test automation framework with Expect style execution of commands
prasmussen/glot-run - API for running code inside docker containers (archived)
marianoguerra/efene - OFICIAL REPO IS AT https://github.com/efene/efene
couchbase/couchdb - CouchDB
datalogisk-fagraad/DIKUNotes - A collection of information, notes and resources about courses given at the institute of computer science (DIKU) at University of Copenhagen.
basho/riak_search - Full-text search engine based on Riak (archived)
davebryson/beepbeep - BeepBeep is a simple web application framework for Mochiweb inspired by Rails and Merb (archived)
sigscale/ocs - 3GPP Online Charging System (OCS)
klarna/jesse - This repository is no longer actively maintained, please see (archived)
jiangmiao/proxy - 支持SOCKS 5协议的高速加密通信的代理服务器脚本
kevsmith/gen_nb_server - OTP behavior for writing non-blocking servers
auser/beehive - Honeycombs of applications (archived)
jbrisbin/rabbitmq-webhooks - RabbitMQ Webhooks Plugin
electric-sql/vaxine - Rich-CRDT database based on AntidoteDB.
beam-telemetry/telemetry_poller - Periodically gather measurements and publish them as Telemetry events
ChicagoBoss/tinymq - TinyMQ - a diminutive, in-memory message queue
basho/machi - Machi file store (archived)
extend/farwest - @deprecated Modern web application development platform
the-concurrent-schemer/scm - [UNMAINTAINED] The Concurrent Schemer
extend/sheriff - Parse transform for type based validation. (archived)
may-liu/qtalk - qtalk for qunar
shortishly/pgec - PostgreSQL replication cache with Redis, Memcached and REST APIs
Homas/ioc2rpz - ioc2rpz is a place where threat intelligence meets DNS.
mariachris/Concuerror
tuulos/ringo - Distributed key-value storage a'la Amazon Dynamo
twilio/chessms - Play Chess over SMS! (archived)
hurricane/hurricane - A scalable, extensible, distributed messaging system.
isacssouza/erlgrind - Convert fprof to callgring output
benoitc/erlang-python - Execute Python from Erlang using dirty NIFs with GIL-aware execution, rate limiting, and free-threading support
BumblebeeBat/FlyingFox - Proof of stake blockchain
dLuna/chaos_monkey
hexpm/hex_core - Reference implementation of Hex specifications.
emqx/ekka - Autocluster and Autoheal for EMQX Broker
seancribbs/riak_id - A clone of Twitter's Snowflake, built on riak_core
erlef/rebar3_hex - Rebar3 Hex library
esl/elarm
mashion/chloe - A realtime web server that doesn't suck
rabbitmq/rabbitmq-amqp1.0 - AMQP 1.0 support for RabbitMQ (archived)
basho-labs/luwak - Large-object storage interface for Riak (Note: no longer maintained)
jbrisbin/riak-exchange - Custom RabbitMQ exchange type for sticking messages in Riak
ocastalabs/CouchDB-XO_Auth - Authorisation module for CouchDB against external OAuth providers (e.g. Twitter, Facebook)
processone/grapherl - ejabberd monitoring server (archived)
astro/prittorrent - BitTorrent Content Distribution for Podcasts
barrel-attic/rebar3_elixir_compile - Elixir rebar3 compiler plugin (archived)
max-au/spg - Scalable Process Groups
CorticalComputer/DXNN - Topology and Parameter Evolving Universal Learning Network Platform
rabbitmq/rabbitmq-web-stomp - Provides support for STOMP over WebSockets (archived)
julianduque/erlang-color - ANSI colors for your Erlang
mysql-otp/mysql-otp-poolboy - mysql-otp pool handling
jkvor/emongo - the most Emo of mongo drivers
ricardobcl/DottedDB - A Distributed Key-Value Store with "Server Wide Clocks"
etrepum/couchperuser - couchperuser is a CouchDB plugin daemon that creates per-user databases (archived)
jadahl/mod_restful - RESTful interface to ejabberd
synrc/rest - ☕ REST: RFC-2616 Framework
arjan/ast_ninja - The Elixir AST explorer
joearms/music_experiments
yariv/twoorl - The source code repository for twoorl.com
emqx/emqx-plugin-template - EMQX Plugin Template and Demo
erlang-punch/awesome-erlang - An (accurate) list of awesome Erlang resources
fredlund/JavaErlang - JavaErlang is a library that attempts to facilitate the communication between Java and Erlang nodes, implemented as an additional layer on top of the JInterface Java interface.
basho/mochiweb - a branch of Mochi Media's excellent HTTP library -- their canonical source can be found at https://github.com/mochi/mochiweb (archived)
doubleyou/dps - Distributed pub-sub
rabbitmq/rabbitmq-event-exchange - Expose broker events as messages (archived)
videlalvaro/rmq_patterns - Implementation of several messaging patterns with RabbitMQ and AMQP
dcy/epush - epush是一个推送服务，集成了苹果apns，小米xiaomi，华为hms，魅族Flyme，谷歌FCM的服务端推送，同时也集成了云片yunpian的短信服务
joewing/maze - Maze Generators
maxlapshin/fix - http://fixprotocol.org/ implementation. (archived)
basho/riak_function_contrib - Riak Function Contrib (archived)
tonyg/rabbiter - Microblogging using RabbitMQ and ejabberd
erlnets/nkbase - NkBASE distributed database
klarna/system_monitor - BEAM VM telemetry collector
schacon/erlangit - Erlang Git Implementation
lindenbaum/lbm_kv - A dynamically-distributed, highly-available, partition-tolerant, in-memory key-value store built with Mnesia.
2600hz-archive/whistle - Scalable, distributed, cloud-based telephony platform
basho/riak_pb - Riak Protocol Buffers Messages
cmeiklejohn/riak_pg - Distributed process groups with riak_core.
eproxus/unite - Pretty EUnit test formatters
erlware/episcina - A simple non intrusive resource pool for connections
rabbitmq/rabbitmq-clusterer - This project is ABANDONWARE. Use https://www.rabbitmq.com/cluster-formation.html instead. (archived)
DeadZen/etsgive - Demonstration of Don't lose your ETS Tables
guedes/exjson - JSON parser and genarator in Elixir.
ocastalabs/CouchDB-Facebook-Authentication - A CouchDB Authentication Module that uses Facebook API to authenticate users
seancribbs/eunit_formatters - Because eunit's output sucks. Let's make it better.
basho/riak_test - I'm in your cluster, testing your riaks
blt/port_compiler - A rebar3 port compiler
emqxarchive/emqx-rule-engine - EMQX Rule Engine
ferd/recon_demo - Playground for recon, for practice and demos.
helium/router - router combines a LoRaWAN Network Server with an API for console, and provides a proxy to the Helium blockchain
luxingwen/emqx_persistence_plugin
helium/blockchain-etl - Blockchain follower that follows and stores the Helium blockchain (archived)
5HT/active - ♾️ ACTIVE: Filesystem Activities
af83/ucengine - U.C.Engine is a pubsub server with persistence. You can build realtime applications or integrate realtime features to existing applications. (archived)
rainoftime/PFAD - Pearls of Functional Algorithm Design
royneary/mod_push
gar1t/erlang-czmq
mankiw/xiaoxiao_s - 帧同步服务器
ferd/sups - PropEr model helper library to validate implementations of supervisor trees
fredlund/McErlang - The McErlang model checker for Erlang
ivanceras/ultron - Web base text editor written in rust
Kivra-Archive/giallo - Small and flexible web framework on top of Cowboy (archived)
mojombo/rebar - Ruby to Erlang Bridge And Runner
chef/mixer - Mix in functions from other modules
ferd/ReVault - ReVault is a peer-to-peer self-hosted file synchronization project.
flussonic/ssh-proxy - SSH proxy that allows support agents go to customers servers with using intermediate corporate SSH key
GENIVI/rvi_core - Specify, design, plan and build a reference implementation of the open source infrastructure that drives next generation's connected vehicle services. (archived)
basho/cluster_info - Fork of Hibari's nifty cluster_info OTP app
hyperthunk/annotations - Simple code instrumentation utilities
skeltoac/php_app - A PHP eval server for Erlang/OTP.
emqxarchive/emqx-coap - EMQX CoAP Gateway
erlyvideo/gen_tracker - supervisor with ets handling of children and their metadata
paulj/trapeze - Dynamic HTTP Routing and Load Balancing via AMQP
basho-labs/riak_explorer - Riak dev-mode and admin GUI
erleans/vonnegut
max-au/argparse - argparse: simple framework to create complex CLI
wulczer/tsung_ws - Tsung plugin for WebSockets
erlnets/nkmedia - Scalable WebRTC/SIP signalling and media server
leandrosilva/cameron - Cameron is an asynchronous, parallel, and REST-like workflow engine
pavlobaron/riak_mongo - riak_mongo is a collection of things necessary to make Riak act like MongoDB to the clients
tsoding/pastebeam - TCP-only pastebin-like service with Proof-of-Work
basho/lager_syslog - Syslog backend for lager (archived)
benoitc/couchdbproxy - Simple multinode couchdb proxy
synrc/nitro - 🔥 NITRO: Nitrogen Web Framework RFC 6455
websterclay/rebar_riak_core - rebar create template=riak_core appid=myapp
basho/riak_repl - Riak DC Replication
basho/riaknostic - A diagnostic tool for Riak installations, to find common errors asap (archived)
maximk/zergling - A instance-per-page demo
seth/rebar_lock_deps_plugin - Helper scripts to use with rebar
softapalvelin/couch_jwt_auth - JSON Web Token (JWT) authentication plugin for CouchDB
bwegh/erwa - Please use https://github.com/CargoTube/cargotube or https://github.com/CargoTube/ct_erwa_api instead. (archived)
emqxarchive/emqx-auth-mysql - Authentication, ACL with MySQL Database
erpuno/cr - 💠 CR: Chain Replication Database for KVS
iriscouch/browserid_couchdb - Mozilla BrowserID support plugin for CouchDB
rabbitmq/rabbitmq-web-mqtt - Provides support for MQTT over WebSockets (archived)
vans163/rebar3_auto - Rebar3 plugin to auto compile and reload on file change.
yrashk/rebar_elixir_plugin - Elixir Plugin for Rebar
aeternity/aesophia - Stand alone compiler for the Sophia smart contract language
carotene/carotene - Real-time server http://carotene-project.com
lrascao/rebar3_gpb_plugin - A rebar3 plugin for automatically compiling .proto files using the gpb protobuf compiler
prasmussen/glot-snippets - API for storing code snippets (archived)
rabbitmq/rabbitmq-shovel - RabbitMQ Shovel plugin (archived)
Ayanda-D/rabbitmq-queue-master-balancer - RabbitMQ tool and plugin for balancing out Queue Masters in a clustered installation
basho-labs/wriaki - A Riak-based Wiki-like application.
erlang/pmod_transform - Parse transform for parameterized modules
slfritchie/msgdropsim - Simulator for message passing protocols, supporting (really) unfair process scheduling and dropped messages
lk-geimfari/nebula - Small library for colored (ANSI) output in Erlang/Elixir/LFE. It's can be useful when you need to create user-friendly command-line applications. (archived)
msdevanms/emqttd_plugin_kafka_bridge - A bridge transfer messages from emqtt to kafka
rabbitmq/osiris - Log based streaming subsystem for RabbitMQ
uwiger/edown - EDoc extension for generating Github-flavored Markdown
wooga/etest_http - etest Assertions around HTTP (client-side) (archived)
chadillac/ejabberd-easy_cluster - Make multi-master Ejabberd clustering possible, make it easy. Also ease the process of a slave Ejabberd node joining an existing cluster using a traditional master->slave configuration.
chaoslawful/zfor - A Fail-over Name Resolver
jadeallenx/udon - Please see https://github.com/mrallen1/udon_ng for the "modern" version of this project.
jelly-beam/rebar3_ex_doc - rebar3 plugin for generating docs with ex_doc
Leapsight/plum_db - A database globally replicated via Epidemic Broadcast Trees and lasp-lang’s Partisan. An offspring of Plumtree and Partisan, a descendant of Riak Core Metadata Store.
mrlesmithjr/ansible-rabbitmq - Ansible role to install/configure RabbitMQ
uwiger/pots - Demo program for Plain Old Telephony System (POTS) simulation
ferd/dandelion - A weed is a plant considered undesirable in a particular situation, "a plant in the wrong place". Taxonomically, the term "weed" has no botanical significance, because a plant that is a weed in one context is not a weed when growing in a situation where it is wanted.
g-andrade/aequitas - Fairness regulator and rate limiter
mochi/statebox_riak - Convenience library that makes it easier to use statebox with riak, extracted from best practices in our production code at Mochi Media.
couchbase/ns_server - The Membase Server Superdupervisor.
emqx/emqx-extension-examples - Examples for ExHook & ExProto
esl/erlang-web
ferd/cth_readable - Common Test hooks for more readable logs
jbrisbin/riak-rabbitmq-commit-hooks - Riak RabbitMQ commit hooks
mmzeeman/breaky - Fusebox provides a way to supervise and manage modules and processes depending on external resources.
rabbitmq/rabbitmq-stomp - RabbitMQ STOMP plugin (archived)
cloudant-labs/dreyfus - Dreyfus manages Clouseau nodes to deliver full-text search features
cstar/riak_redis_backend - Redis storage backend for Riak
helium/blockchain-http - An http API for the helium blockchain database (archived)
heroku/ranch_proxy_protocol - PROXY protocol support for ranch (archived)
hiroeorz/eredis_pool - eredis_pool is Pool of Redis clients, using eredis and poolboy.
kaos/gen_listener_tcp - A generic tcp listener process adhering to OTP design principles
rabbitmq/rabbitmq-tracing - RabbitMQ Tracing (archived)
ricardobcl/ServerWideClocks - Server Wide Clocks for Distributed Eventually Consistent Systems
ricardojoserf/emqx-RCE - EMQX Dashboard Malicious Plugin leading to RCE
sqor/CommonServiceInterface - Generic gen_server for unified service behaviour
tonyg/udp-exchange - Extends RabbitMQ Server with support for a new experimental exchange type, x-udp. -- MOVED TO: https://git.leastfixedpoint.com/tonyg/udp-exchange (archived)
biokoda/actordb_core - ActorDB main source
dcos/dcos-net - A networking layer of DC/OS
khellan/Pillow - Router and rereducer for sharded CouchDB
thepug/Mod-Http-Pre-Bind - An ejabberd module that pre binds an anonymous sasl session, returning the authenticated session.
emqx/emqx-auth-http - EMQX HTTP Authentication/ACL Plugin
ferd/lrw - Lowest Random Weight hashing for neatly rebalancing hashes
hamidreza-s/Tnesia - Time-series Data Storage
KonnexionsGmbH/sqlparse - LALR grammar based SQL Parser
robertmeta/cowboy-examples - This project will clone all the misultin examples over to cowboy ones (archived)
derniercri/multilayer-perceptron - Library to make and train a concurrent multilayer perceptron
devinus/walrus - Walrus - Mustache-like Templating
dvv/social - Cowboy handler for social login via OAuth2 providers
gmr/rabbitmq-pulse - rabbitmq-pulse is a RabbitMQ plugin that publishes node and queue information, pushing stats instead of polling the Management API (archived)
marianoguerra/tanodb - distributed in memory key value store on top of riak_core, example for the little riak core book
NetEase/erlyssh - A Parallel SSH Execution Tool
rvirding/chat_demo - Simple demo of using websockets for a simple chat program
yueyoum/codebattle-ai - AI Example for Codebattle
bdionne/bitstore - A document based ontology development environment
fogfish/typhoon - distributed system stress and load testing tool
klarna/brucke - Brucke - Inter-cluster bridge of kafka topics (archived)
2600hz/community-scripts - Scripts from the 2600hz Community to help manage, enhance and debug the KAZOO platform
abuibrahim/erlang-osc - Erlang Open Sound Control Application
arthurcolle/agents.erl - Agents are distributed systems, and in this repository, they are treated as such. arthur@distributed.systems for projects / employment opportunities
benoitc/erlang_wasm - A WebAssembly runtime implemented in Erlang/OTP
chef/sqerl - General purpose RDBMS abstraction layer
chvanikoff/cowboy_session - Cowboy session management
devaspot/games - SVG WebSockets N2O Example
LambdaCon/2015 - Slides and sources from LambdaCon 2015 edition.
ranok/open-server-platform - A platform for easily developing multithreaded/replicated servers
rvirding/flavors - LFE Flavor package
squaremo/rabbitmq-lvc-plugin - A plugin exchange type for RabbitMQ that acts as a last-value-cache
basho/riak_crdt_cookbook - A Cookbook full of Tutorials to get Developers started with Riak's CRDTs (archived)
hectcastro/docker-riak-cs - A Docker project to bring up a local Riak CS cluster. (archived)
jbrisbin/random-exchange - RabbitMQ exchange type for randomly selecting which queue to route to for load balancing.
klarna/katt - This repository is no longer actively maintained, please see (archived)
lemenkov/erlrtpproxy - OUTDATED. Use https://github.com/sipwise/rtpengine instead!!! RTP/RTCP proxy for VoIP and IM applications. (archived)
lpil/argv - ➿ A cross platform library for getting the command line arguments.
mbj4668/yanger - Extensible YANG validator
ostinelli/pgpool - A PosgreSQL client that automatically uses connection pools and handles reconnections in case of errors.
Quviq/webdrv - WebDriver implementation in Erlang
vernemq/vmq_mzbench - An MQTT loadtest and usage scenario tool for VerneMQ and other MQTT systems.
5HT/avz - 🔑 AVZ: Social Authorization
ferd/bertconf - Make ETS tables out of statc BERT files that are auto-reloaded
ferd/rebar3_proper - Run PropEr test suites with rebar3
ninenines/horse - Integrated performance testing.
ULTRAKID/emqx_plugin_kafka - EMQ X Bridge to Kafka Broker based on EMQ X Broker v4.3. 适配emqx v4.3版本的kafka插件
cocoa-xu/tflite_beam - TensorFlow Lite Erlang bindings with optional EdgeTPU support.
gleber/exat - eXAT - The erlang eXperimental Agent Tool
helium/gateway-config - The Helium configuration application. Enables configuring the Helium Hotspot over Bluetooth
higepon/mio - In short, mio is memcached + "range search".
rabbitmq/rabbitmq-auth-backend-oauth2 - RabbitMQ authorization backend that uses OAuth 2.0 (JWT) tokens (archived)
rabbitmq/rabbitmq-federation - RabbitMQ Federation plugin (archived)
rabbitmq/rabbitmq-peer-discovery-consul - Consul-based peer discovery backend for RabbitMQ 3.7.0+ (archived)
SIfoxDevTeam/eavro - Apache Avro encoder/decoder
tonyg/script-exchange - RabbitMQ "Script Exchange" plugin -- MOVED TO: https://git.leastfixedpoint.com/tonyg/script-exchange (archived)
yzh44yzh/erma - DSL language to describe and generate SQL queries
fredlund/jsongen - JSON instances generation and validation from JSON Schema and other JSON data descriptions
heroku/cowboyku - Cowboy fork to be used with Heroku's proxy library (archived)
klarna/mnesia_pg - Postgres backend to Mnesia via mnesia_ext (archived)
ndpar/erlang - My Erlang/OTP library
synrc/form - 🧾 FORM: Business X-Forms
davisp/couchdb - Development branches
devaspot/kai - DHT storage by Takeshi Inoue
marianoguerra/flaviodb - Riak Core sample project implementing fixed message stream store
massemanet/gtknode - Erlang GTK binding
vitorenesduarte/ldb - Replication of CRDTs
darach/eep-erl - eep.erl - Embedded Event Processing
emqxarchive/emqx-bridge-mqtt - Bridge of MQTT (deprecated since EMQX v5)
Feuerlabs/kvdb - Key value data base API
oltarasenko/erlang_distribution_in_docker
truqu/real-world-elm - (archived)
zhongwencool/erl-env - Make retrieving configuration parameters super fast(7x faster than application:get_env)and stable.
psyeugenic/fgraph - Physics engine for graph drawing written in erlang for use in wxErlang or standalone.
TTalkPro/beamai - 使用Erlang开发的，Agentic AI工具集合
TypedLambda/eresye - This is a clone of the Sourceforge project repository of the same name. ERESYE means ERlang Expert SYstem Engine. It is a library to write expert systems and rule processing engines using the Erlang programming language. It allows to create multiple engines, each one with its own facts and rules to be processed.
henry-hz/erlang-trader - Porting the AlgoTrader (Java) code to Erlang [Abandoned]
bef/erlswf - Erlang SWF (Flash) file analysis toolkit
baryluk/ex11 - Joe Armstrong implementation of X11 protocol for Erlang
tamarit/edbc - Erlang Design by Contract

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README

awesome-erlang

A curated list of awesome Erlang frameworks, libraries and software.

Learning and Reference
- Tutorials and Books
- Examples and Exercises
Language and Tooling
Web
Data and Storage
Machine Learning and AI
- Data Science and Analytics
Networking and Distributed
User Interface
- Applications and End User Tools
Graphics and Media
- Game Development
- Image and Video
Security
Concurrency and Performance
- Concurrency and Parallelism
- Performance and Optimization
Testing and Quality
- Testing
Utilities
Science and Math
- Mathematics
- Scientific Computing
Other

Learning and Reference

Tutorials and Books

happi/theBeamBook - A description of the Erlang Runtime System ERTS and the virtual Machine BEAM.
sky-big/RabbitMQ - RabbitMQ系统3.5.3版本中文完全注释(同时实现了RabbitMQ系统和插件源代码编译，根据配置文件创建RabbitMQ集群，创建连接RabbitMQ系统的客户端节点等相关功能，方便源代码的阅读)
inaka/erlang_guidelines - Inaka's Erlang Coding Guidelines
yzh44yzh/practical_erlang - Курс обучения Эрланг
zkessin/testing-erlang-book - A public book on testing Erlang
lambdaclass/riak_core_tutorial - An up to date riak_core tutorial, using basho's riak_core, Erlang/OTP 23-24-25 and rebar3.
daleharvey/erldocs - Alternative to the erlang documentation
francescoc/erlangprogramming - The source code of the Erlang Programming book by Francesco Cesarini and Simon Thompson, published by O'Reilly Media
erszcz/euc-2014 - Introduction to Load Testing with Tsung for Erlang User Conference 2014
erlware/erlang-camp - Code for the ErlangCamp teaching conference
zuiderkwast/erlang_abstract_format - Documentation of Erlang Abstract Format
cursorinsight/erlang-tutorial - The course material for a hands-on Erlang tutorial held in 2018

Examples and Exercises

erlware/Erlang-and-OTP-in-Action-Source - The official "Erlang and OTP in Action" source code - see the README below for more details
oreillymedia/etudes-for-erlang - Companion exercises for O'Reilly Media's "Introducing Erlang"
francescoc/scalabilitywitherlangotp - The repository for the code of the examples in the book Designing for Scalability with Erlang/OTP
lambdaclass/erlings - Small exercises to get you used to reading and writing Erlang code
patrickgombert/erlang-koans - Erlang Koans
erlang/docker-erlang-example - HowTo Erlang in Docker
exercism/erlang - Exercism exercises in Erlang.
CorticalComputer/Book_NeuroevolutionThroughErlang - The resulting source code produced at the end of each chapter in Handbook of Neuroevolution Through Erlang.
inaka/gold_fever - A Treasure Hunt for Erlangers
luisgabriel/erl-chat-server - A simple chat server written in Erlang.
wojtekmach/hello_beam - Elixir, Erlang, Gleam & LFE code all in the same project!
extend/elevators - Elevator control system demonstrating Erlang/OTP upgrades.
adoptingerlang/service_discovery - Adopting Erlang service discovery project
careo/rabbitmq-erlang-client-examples - Ports of some examples in tmm1's amqp library to use the rabbitmq erlang client.
marcelog/erws - Erlang Websockets example using Cowboy
archaelus/eshellcode - Erlang Shellcode snippets
inaka/beam_olympics - Let's find the fastest beamer!
inaka/fiar - Four in a Row - A game to learn Erlang
videlalvaro/erlang-prime-sieve - Naive Parallel Prime Numbers Sieve
coreyhaines/handbook-of-neuroevolution - Code samples from the Handbook of Neuroevolution through Erlang in both Erlang and Elixir
mihawk/draw - demo of websocket service with ChicagoBoss, sharing a realtime drawing
eriksoe/ErlangQuest - Learn Erlang through this set of challenges. An interactive system for getting to know Erlang.
simonstl/introducing-erlang-2nd - Code samples from Introducing Erlang, second edition
SomeKay/erlang-dht - A very simple example of implementing a structured P2P network (DHT) in Erlang.
lehoff/egol - Erlang implementation of Conway's Game of Life
dronowar/erlang_rest_api - Simple example Erlang REST API
cloudhead/erlapp.template - minimal erlang/OTP rebar template
irr/erl-tutorials - Erlang/OTP sample projects
apauley/sudoku-in-erlang - An implementation of Norvig's sudoku solver in Erlang
ferd/howistart-erlang1-code - Code for my tutorial on howistart.org
FranklinChen/learn-you-some-erlang - Code from the book "Learn You Some Erlang For Great Good!"
jixiuf/helloerlang - my repos for erlang test code .
unbalancedparentheses/erlskeletor_cowboy - :neckbeard: Erlang skeleton with cowboy and common test
asceth/nehe_erlang - NeHe OpenGL tutorials ported to Erlang
6/heroku-erlang-example - [unmaintained] erlang example using webmachine, hosted on heroku
Klimiec/Erlang - Erlang exercises with answers
RJ/erlang_rebar_example_project - Basic project using rebar, to demonstrate upgrades and packaging etc

Language and Tooling

Compilers and Interpreters

erlang/otp - Erlang/OTP
lfe/lfe - Lisp Flavoured Erlang (LFE)
atomvm/AtomVM - Tiny Erlang VM
clojerl/clojerl - Clojure for the Erlang VM (unofficial)
alpaca-lang/alpaca - Functional programming inspired by ML for the Erlang VM
rvirding/luerl - Lua in Erlang
hamler-lang/hamler - Haskell-style functional programming language running on Erlang VM.
tarcieri/reia - Ruby-like hybrid OOP/functional programming language for BEAM, the Erlang VM (archived)
joxa/joxa - A Modern Lisp for the Erlang VM
rvirding/erlog - Prolog interpreter in and for Erlang
seancribbs/neotoma - Erlang library and packrat parser-generator for parsing expression grammars.
bragful/ephp - Bragful core: PHP Interpreter in pure Erlang
joergen7/cuneiform - Cuneiform distributed programming language
basho/erlang_js - A linked-in driver for Erlang to Mozilla's Spidermonkey Javascript runtime. (archived)
synrc/shen - 🐉 SHEN: Erlang JavaScript Compiler
uwiger/parse_trans - Parse transform utilities for Erlang
johnlinvc/erruby - ruby on erlang
joearms/erl2 - a new dialect of erlang
groupoid/henk - 🧊 Чиста система з всесвітами
parapluu/nifty - Erlang NIF Wrapper Generator
kvakvs/E4VM - A small portable virtual machine that would run Erlang on embedded systems
WhatsApp/erlt - Early prototype of ErlT, an experimental Erlang dialect with first-class support for static typing. (archived)
beamjs/erlv8 - Erlang interface for V8
kapok-lang/kapok - A Lisp on the Erlang VM
rvirding/leex - Lexical analyzer generator for Erlang
hypernumbers/LuvvieScript - Luvvie Script. An Erlang dialect that compiles to Javascript for Actor-style DOM scripting
erlscripten/erlscripten - Erlang to PureScript transpiler. Run Erlang in the browser!
fenollp/erlscp - A supercompiler pass for Erlang
strange/erlang_v8 - Run JavaScript from Erlang in an external OS process.
mfoemmel/erlang-otp - All of the public Erlang/OTP source releases (since R6B-0 in 1999) in convenient git form
richcarl/merl - Metaprogramming in Erlang (archived)
zadean/xqerl - Erlang XQuery 3.1 Processor
marianoguerra/efe - Elixir Flavoured Erlang: an Erlang to Elixir Transpiler
spawngrid/seqbind - Sequential Binding Parse Transformation for Erlang
cnwzhjs/python.erl - Python interpreter written in pure Erlang. (archived)
inaka/niffy - Inline C code in Erlang modules to build NIFs
matheuscamarques/pon_beam - PON-BEAM is a complete re-architecture of the Erlang/OTP Virtual Machine (ERTS — Erlang Run-Time System) using the Notification-Oriented Paradigm (PON)
jkvor/dynamic_compile - compile and load erlang modules from string input
maximk/teeterl - A lean portable Erlang, no BEAM
b0oh/lol - Lol — Lisp on erLang, and programming is fun again
raycmorgan/erl-lua - An Erlang linked-in driver that allows embedding Lua into the Erlang VM
tonyrog/beam - BEAM emulator written in Erlang
ErlyORM/aleppo - Alternative Erlang Pre-Processor
nygge/abnfc - An ABNF parser generator for Erlang.
rtraschke/erlang-lua - Erlang C Node to run Lua scripts
rvirding/spell1 - LL(1) parser generator for Erlang and LFE
efcasado/forms - A library that simplifies working with the Erlang abstract format.
otpcl/otpcl - Open Telecom Platform Command Language a.k.a. Tcl-Flavored Erlang
tonyrog/ffe - Forth Flavoured Erlang
etnt/eml - Erlang flavored by Some ML
rabbitmq/horus - Erlang library to create standalone modules from anonymous functions
ActorForth/ActorForth - A strongly typed Forth-like language ultimately intended to make it easy to build DSLs with an actor concurrency model. Implemented in Erlang. Should get along with anything running on the BEAM.
marianoguerra/interfix - an experimental programming language for the erlang vm that is actually useful
sborrazas/shen-erl - Erlang port of the Shen programming language

Build Systems

erlang/rebar3 - Erlang build tool that makes it easy to compile and test Erlang applications and releases.
rebar/rebar - Deprecated Erlang build tool that makes it easy to compile and test Erlang applications, port drivers and releases. We encourage you to move to https://github.com/erlang/rebar3. (archived)
rustyio/sync - On-the-fly recompiling and reloading in Erlang. Code without friction.
erlware/relx - Sane, simple release creation for Erlang
RJ/relflow - Version-incrementing, appup-generating, relx-coaxing, workflow-assistant for Erlang projects using rebar3.
erlware-deprecated/sinan - Erlang/OTP oriented build system
lrascao/rebar3_appup_plugin - A rebar3 plugin for frictionless release upgrades
mbbx6spp/rebar-templates - Rebar Erlang, OTP and other project templates. Use rebar3 for rebar3 templates and updates.
chef-boneyard/concrete - Concrete enhances your rebar based Erlang project by providing a common Makefile wrapper, a dialyzer make target that caches PLT analysis of your project's dependencies, and a mechanism to specify development only dependencies.
lfe/rebar3 - A modern rebar3 plugin for LFE projects
proger/active - Active development for Erlang: rebuild and reload source/binary files while the VM is running
Supersonido/rebar_mix - rebar3 plugin for building Elixir dependencies with mix
okeuday/reltool_util - Erlang reltool utility functionality application
RJ/erlang-reup - Watches for .erl & .hrl changes, recompiles and reloads. You know, for development.
leandrosilva/otp_kickoff - Simple generator to kick-off Erlang/OTP projects
tex/ssync - Stay in sync in rebarized erlang projects

Package Management

agner/agner - Erlang package manager (A Giant Nebula of Erlang Repositories)
synrc/mad - ⚡ MAD: Managing Application Dependencies LING/UNIX
jkvor/epm - Erlang Package Manager
flussonic/epm - Erlang package maker (archived)
arjan/pkgx - Build .deb packages from Erlang releases
jelly-beam/verl - SemVer 2.0 parsing, matching, and comparisons for Erlang

Linters and Formatters

josefs/Gradualizer - A Gradual type system for Erlang
WhatsApp/eqwalizer - A type-checker for Erlang (archived)
WhatsApp/erlfmt - An automated code formatter for Erlang
inaka/elvis - Erlang Style Reviewer
RefactoringTools/wrangler - Wrangler -- An Erlang Refactorer
AdRoll/rebar3_format - Erlang Formatter for Rebar3 (archived)
crownedgrouse/geas - Guess Erlang Application Scattering
inaka/elvis_core - The core of an Erlang linter
AdRoll/rebar3_hank - The Erlang Dead Code Cleaner
etylizer/etylizer - Static typechecker for Erlang
ten0s/syntaxerl - Syntax checker for Erlang
inaka/xref_runner - Erlang Xref Runner (inspired in rebar xref)
klarna-incubator/glass - A semantic search tool for Erlang that supports large code-bases.
tsloughter/erl_tidy - Automatically format Erlang code.
mpitid/purity - A side-effect analyzer for Erlang
dtip/steamroller - Steamroller: An opinionated Erlang code formatter. (archived)
project-fifo/rebar3_lint - Erlang linter - rebar3 plugin
ieQu1/typerefl - Use Erlang typespecs in the runtime
haljin/erlesy - Visual Erlang development
jpgneves/iota - iota (Inter-dependency Objective Testing Apparatus) - a tool to enforce clean separation of responsibilities in Erlang code (archived)
nachivpn/mt - Master thesis on developing a static type checker for Erlang

Debugging and Profiling

zhongwencool/observer_cli - Visualize Erlang/Elixir Nodes On The Command Line
ferd/recon - Collection of functions and scripts to debug Erlang in production.
erlanglab/erlangpl - Tool for developers working with systems running on the Erlang VM (BEAM). It helps with performance analysis. (archived)
massemanet/eper - Erlang performance and debugging tools
Appliscale/xprof - A visual tracer and profiler for Erlang and Elixir.
mazenharake/entop - A top-like tool for monitoring an Erlang node
virtan/eep - Erlang Easy Profiling (eep) application provides a way to analyze application performance and call hierarchy
beamspirit/bigwig - like erlang's webtool, but trendy and new
massemanet/redbug - erlang tracing debugger
Stratus3D/eflambe - A tool for rapid profiling of Erlang and Elixir applications
rabbitmq/looking_glass - An Erlang/Elixir/BEAM profiler tool
huiqing/percept2 - Concurrent profiling tool for Erlang
WhatsApp/edb - The next-generation debugger for Erlang.
etnt/edbg - A simple tty interface to the Erlang debugger and tracer.
eproxus/grapherl - Create graphs of Erlang systems and programs
WhatsApp/power_shell - Erlang shell with advanced features: evaluating non-exported functions and shortcuts for frequently used functions.
w1o7l5/observerweb - This project will no longer be maintained. (archived)
archaelus/edump - Erlang Crashdump Analysis Suite
artplant/vprof - Visual Erlang profiler
chrzaszcz/erlang_doctor - Lightweight tracing, debugging and profiling utility for Erlang
hachreak/cedb - Console Erlang DeBugger
knutin/gcprof - Garbage Collection profiler for Erlang
rschlaikjer/erlang-atrace-flamegraphs - Generate flamegraphs from Android method trace files
spawnfest/eflambe - A tool for rapid profiling of Erlang and Elixir applications (archived)
eproxus/pretty_errors - Error and stack trace pretty printers for Erlang (archived)
okeuday/erlang_term - Erlang Term Info
kenpratt/erlbrake - Erlang Airbrake notification client
ebegumisa/flame_prof - Heatmap and flamegraph sampling profiler for Erlang
omarkj/erollbar - Rollbar client in Erlang
artemeff/raven-erlang - Sentry client for Erlang

Editor and IDE Support

erlang-ls/erlang_ls - The Erlang Language Server (archived)
pgourlain/vscode_erlang - Erlang support for Visual Studio Code
erlang/sourcer - An Erlang language server, providing IDE services.
vim-erlang/vim-erlang-runtime - Erlang indentation and syntax for Vim
WhatsApp/tree-sitter-erlang - Tree-sitter Grammar for Erlang
vim-erlang/vim-erlang-tags - Generate Vim tags for Erlang files
vim-erlang/vim-erlang-omnicomplete - Erlang omnicomplete plugin for Vim
vim-erlang/vim-erlang-compiler - Erlang syntax checking and compiler plugin for Vim
JonGretar/erlangxcode - OUTDATED Erlang plugin for the XCode 3 IDE
syed/erlcscope - Program which builds cscope database for erlang files

Web

Web Frameworks

ChicagoBoss/ChicagoBoss - Erlang web MVC, now featuring Comet
synrc/n2o - ⭕ N2O: Distributed WebSocket Application Server ISO 20922
nitrogen/nitrogen - Nitrogen Web Framework for Erlang (now with websockets!)
zotonic/zotonic - Zotonic - The Erlang Web Framework & CMS
sinasamavati/leptus - The Erlang REST framework
novaframework/nova - Web framework for the BEAM — Erlang, Elixir, and LFE
tsujigiri/axiom - a micro-framework for web applications in Erlang
midas-framework/midas - A framework for Gleam, Midas makes shiny things.
fbeline/rooster - Erlang REST framework (archived)
yariv/erlyweb - The Erlang twist on web frameworks
flashingpumpkin/spooky - Minimum viable Erlang web framework
arizona-framework/arizona - A web framework for Erlang/OTP
inaka/cowboy-trails - A couple of improvements over Cowboy Routes
inaka/lasse - SSE handler for Cowboy
michilu/shirasu - Shirasu.ws is a WebSocket server framework based on Misultin and Erlang/OTP (archived)
devinus/fresh - The freshest Erlang web framework

HTTP and Networking Clients

benoitc/hackney - simple HTTP client in Erlang
ninenines/gun - HTTP/1.1, HTTP/2, Websocket client (and more) for Erlang/OTP.
cmullaparthi/ibrowse - Erlang HTTP client
jeremyong/websocket_client - Erlang websocket client (ws and wss supported)
inaka/shotgun - For the times you need more than just a gun.
puzza007/katipo - HTTP2/HTTP3 client for Erlang based on libcurl and libevent
esl/lhttpc - lhttpc is a lightweight HTTP/1.1 client implemented in Erlang.
ngerakines/erlang_twitter - An Erlang twitter client
kivra/restclient - Erlang Rest Client
lpgauth/buoy - High-Performance Erlang HTTP 1.1 Client
ngerakines/erlang_facebook - A simple Facebook Platform API interface in Erlang.
julienXX/slacker - Erlang Slack REST API wrapper
klarna/bec - The BitBucket Erlang Client
inaka/erlang-github - Github API client
onlyshk/erlang-github-api - erlang-github-api
dlesl/erqwest - An experimental erlang HTTP client wrapping reqwest
huffman/twilio_erlang - An Erlang library for communicating with the Twilio API and generating TwiML
lucaspiller/twerl - Erlang client for the Twitter Streaming API (archived)
mattsta/stripe-erlang - Erlang interface to the stripe.com API
seriyps/xhttpc - Extensible HTTP Client for Erlang

API and GraphQL

jlouis/graphql-erlang - GraphQL implementation in Erlang.
bet365/soap - Make it easy to use SOAP from Erlang
inaka/cowboy_swagger - Swagger integration for Cowboy (built on trails)
emqxarchive/emqx-web-hook - EMQX Webhook Plugin
devinus/detergent - An emulsifying Erlang SOAP library
inaka/sumo_rest - Generic cowboy handlers to work with Sumo
nomasystems/erf - :pencil: A design-first Erlang REST Framework.
graphql-erlang/graphql - Erlang GraphQL implementation

Web Servers and Proxies

ninenines/cowboy - Small, fast, modern HTTP server for Erlang/OTP.
mochi/mochiweb - MochiWeb is an Erlang library for building lightweight HTTP servers.
erlyaws/yaws - Yaws webserver
knutin/elli - Simple, robust and performant Erlang web server
ostinelli/misultin - Misultin (pronounced mee-sool-téen) is an Erlang library for building fast lightweight HTTP(S) servers, which also supports websockets.
elli-lib/elli - Simple, robust and performant Erlang web server
yrashk/socket.io-erlang - Socket.IO server for Erlang
ninenines/cowlib - Support library for manipulating Web protocols.
KirinDave/fuzed - A new revision of Fuzed, the Erlang-based frontend for web apps. Check out the mailing list at http://groups.google.com/group/fuzed
sockjs/sockjs-erlang - WebSocket emulation - Erlang server
joedevivo/chatterbox - HTTP/2 Server for Erlang. Boy, that guy was a real chatterbox waddn't he? I didn't think he was ever going to stop with the story.
benoitc/hornbeam - WSGI/ASGI HTTP server powered by the BEAM. Mix the best of Python (AI, web apps) with Erlang (distribution, concurrency, resilience).
erlyvideo/rack - Rack handler for erlang
nitrogen/simple_bridge - A simple, standardized interface library to Erlang HTTP Servers.
benoitc/cowboy_revproxy - simple TCP routing proxy (layer 7) in erlang
gar1t/psycho - Yes, another Erlang web server!
tatsuhiro-t/lucid - HTTP/2 server written in Erlang
skruger/Surrogate - Proxy server written in erlang. Supports reverse proxy load balancing and forward proxy with http (including CONNECT), socks4, socks5, and transparent proxy modes.
benoitc/livery - High-performance HTTP/1.1, HTTP/2, HTTP/3 server for Erlang/OTP 27+
anycable/erlycable - Anycable Erlang WebSocket server (archived)
afiskon/erlang-http-proxy - Nontrivial HTTP proxy server in Erlang
mojombo/yaws - YAWS is an erlang web server
noss/iserve - A small http server for erlang.
mdaguete/tcpbalance - Generic TCP Balancer for Erlang
sendtopms/Erlwebsockserver - Html5 websocket protocol server for Erlang based application server
hpyhacking/webtekcos - a websocket server in erlang
abuibrahim/erlang-http - Modular, RFC 2616 compliant HTTP/1.1 server and client
benoitc/sieve - sieve is a simple TCP routing proxy (layer 7) in erlang

Data and Storage

Databases

apache/couchdb - Seamless multi-primary syncing database with an intuitive HTTP/JSON API, designed for reliability
leo-project/leofs - The LeoFS Storage System
AntidoteDB/antidote - A planet scale, highly available, transactional database built on CRDT technology
cbd/edis - An Erlang implementation of Redis
rabbitmq/khepri - Khepri is a tree-like replicated on-disk database library for Erlang and Elixir.
moonpolysoft/dynomite - Open source dynamo clone written in Erlang.
martinsumner/leveled - A pure Erlang Key/Value store - based on a LSM-tree, optimised for HEAD requests
krestenkrab/hanoidb - Erlang LSM BTree Storage
cabol/shards - Partitioned ETS tables for Erlang and Elixir
hibari/hibari - Hibari is a production-ready, distributed, ordered key-value, big data store. Hibari uses chain replication for strong consistency, high-availability, and durability. Hibari has excellent performance especially for read and large value operations.
fogfish/datalog - simplified query engine based on logic programming paradigm
emqx/mria - Asynchronously replicated Mnesia-like database for Erlang/Elixir
scalaris-team/scalaris - Scalaris, a distributed, transactional key-value store
selectel/yawndb - In-memory circular array database
ostinelli/ram - A distributed KV store for Erlang and Elixir.
basho/merge_index - MergeIndex is an Erlang library for storing ordered sets on disk. It is very similar to an SSTable (in Google's Bigtable) or an HFile (in Hadoop). (archived)
refuge/cowdb - Pure Key/Value database library for Erlang Applications
apache/couchdb-couch - Mirror of Apache CouchDB (archived)
apache/couchdb-mango - Mirror of Apache CouchDB Mango (archived)
flussonic/sqlapi - SQL API implementation of an erlang program: mimic a MySQL server (archived)
klarna/leveldb_manager - Small service for snapshotting eleveldb without stopping the Erlang node
hachreak/minidb - A minimal in-memory distributed master-less document database
maxlapshin/stockdb - Database for storing Stock Exchange quotes in erlang

Database Clients and ORMs

wooga/eredis - Erlang Redis client (archived)
epgsql/epgsql - Erlang PostgreSQL client library.
mysql-otp/mysql-otp - MySQL/OTP – MySQL and MariaDB client for Erlang/OTP
comtihon/mongodb-erlang - MongoDB driver for Erlang
wg/epgsql - Erlang PostgreSQL client
basho/riak-erlang-client - The Riak client for Erlang.
ErlyORM/boss_db - BossDB: a sharded, caching, pooling, evented ORM for Erlang
benoitc/couchbeam - Apache CouchDB client in Erlang
cqerl/cqerl - Native Erlang CQL client for Cassandra
inaka/sumo_db - Erlang Persistency Framework
dizzyd/erlang-mysql-driver - Erlang MySQL Driver (from code.google.com)
jchris/hovercraft - An easy direct Erlang CouchDB library.
semiocast/pgsql - Erlang PostgreSQL driver
artemeff/eql - Erlang with SQL or not
erlangbureau/jamdb_oracle - Oracle Database driver for Erlang
erleans/pgo - Erlang Postgres client and connection pool
joewilliams/merle - An Erlang Memcached Client.
SergejJurecko/erlmongo - Erlang driver for MongoDB with gridfs that works with maps and proplists
ngerakines/erlang_couchdb - This is another erlang CouchDB client. It is a little simpler than most and does what I want.
adrienmo/eredis_cluster - eredis_cluster is an erlang wrapper for eredis to support cluster mode of redis 3.0.0+
EchoTeam/mcd - Fast memcached protocol client in pure Erlang
silviucpp/erlcass - High-Performance Erlang Cassandra driver based on DataStax cpp-driver
jkvor/redo - pipelined erlang redis client
ddosia/mekao - Erlang SQL constructor
epgsql/pgapp - Erlang Postgres application that uses Poolboy and deals with the database being unavailable
altenwald/myproto - MySQL Server Protocol in Erlang
cstar/erldis - redis erlang client library (imported from bitbucket)
lpgauth/marina - High-Performance Erlang Cassandra / Scylla CQL Client
devinus/sqerl - An Erlang-flavoured SQL DSL
Vonmo/rocker - Erlang wrapper for RocksDB
shortishly/pgmp - Erlang/OTP 25+ PostgreSQL client
basho/riak-erlang-http-client - Riak Erlang client using the HTTP interface
dweldon/riakpool - erlang riak client pool
jkvor/erlmc - Erlang memcached binary protocol client
litaocheng/erl-redis - a redis client library for erlang
AdRoll/mero - scalable and lightweight OTP Erlang client for memcached
dieswaytoofast/erlasticsearch - Erlang thrift interface to elastic_search
ttyerl/sqlite-erlang - Sqlite gen_server port for Erlang. Creates, reads and writes to sqlite database.
VoltDB/voltdb-client-erlang - VoltDB Erlang Client Driver
zhongwencool/eetcd - Erlang client for the etcd API v3
Eonblast/Erlvolt - Erlang VoltDB server interface
dmitriid/neo4j-erlang - Erlang client library for Neo4J's REST API (archived)
erldb/erldb - ORM implementation in Erlang
iamaleksey/seestar - The Erlang client for Cassandra 1.2+ binary protocol
marshall-lee/etcd.erl - Erlang bindings for etcd key value store (archived)
whitenode/riak_mapreduce_utils - Library containing map/reduce utility functions for Riak implemented in erlang.
apache/couchdb-erlfdb - Erlang API for FoundationDB
ztmr/egtm - IDEA EGTM: Erlang binding for GT.M database engine
noss/pgsql - Erlang postgresql driver
SemanticSugar/dinerl - Erlang AWS DynamoDB client
josephwecker/epgsql_pool - Fork of Will Glozer's erlang postgresql pool server, so it can be maintained and polished.
emqx/ecpool - Erlang Connection/Client Pool Library
mmcdanie/erlview - Erlang View Server for CouchDB
palkan/influx_udp - Erlang InfluxDB UDP writer
refuge/rkvs - Simple Erlang Key/Value framework
gossiperl/erflux - InfluxDB client for Erlang
spawngrid/erlang-sql-migrations - Simple Erlang library to run SQL migrations
jkvor/emysql - Erlang MySQL driver
taybin/lethink - erlang driver for rethinkdb
mccoy/medici - Erlang interface for Tokyo Tyrant
yoonka/migresia - A simple Erlang tool to automatically migrate Mnesia databases between versions
ngerakines/erlang_mysql - A GitHub mirror of the native Erlang MySQL client library.
RJ/erlang-cassandra-cql - cassandra driver in erlang that speaks native cassandra protocol

Serialization and Formats

talentdeficit/jsx - an erlang application for consuming, producing and manipulating json. inspired by yajl
tomas-abrahamsson/gpb - A Google Protobuf implementation for Erlang
basho/erlang_protobuffs - An implementation of Google's Protocol Buffers for Erlang, based on ngerakines/erlang_protobuffs. (archived)
sile/jsone - Erlang JSON library
willemdj/erlsom - XML parser for Erlang
msgpack/msgpack-erlang - MessagePack (de)serializer implementation for Erlang / msgpack.org[Erlang]
yakaz/yamerl - YAML 1.2 and JSON parser in pure Erlang
seth/ej - Helper module for working with Erlang terms representing JSON
lpil/thoas - A blazing fast JSON parser and generator in pure Erlang.
klarna/erlavro - Avro support for Erlang/Elixir (http://avro.apache.org/)
processone/fast_xml - Fast Expat based Erlang XML parsing library
ngerakines/erlang_protobuffs - A set of Protocol Buffers tools and modules for Erlang applications.
for-GET/jesse - jesse (JSon Schema Erlang) is an implementation of a JSON Schema validator for Erlang.
kaos/ecapnp - Cap'n Proto library for Erlang
tonyg/erlang-rfc4627 - Erlang RFC4627 (JSON) codec and JSON-RPC server implementation. -- MOVED TO: https://git.leastfixedpoint.com/tonyg/erlang-rfc4627 (archived)
uwiger/sext - Sortable Erlang Term Serialization
mojombo/bert.erl - Erlang BERT encoder/decoder
alavrik/erlson - Erlang Simple Object Notation - dynamic name-value dictionary data type and syntax for Erlang
alavrik/piqi-erlang - Protocol Buffers, JSON, XML data serialization system for Erlang
comtihon/bson-erlang - BSON documents in Erlang, see bsonspec.org
abuibrahim/erlang-amf - Erlang Action Message Format Library
processone/fast_yaml - Fast YAML native library for Erlang / Elixir
jchris/erlang-json-eep-parser - A collection of leex and yecc definitions, along with tests
ddossot/jerg - JSON Schema to Erlang Records Generator
isaiah/transit-erlang - transit format for erlang
lordnull/rec2json - Compile erlang record definitions into modules to convert them to/from json easily.
michaelnisi/feeder - Parse RSS and Atom feeds
jinganix/enif_protobuf - A fast Google Protobuf encoder/decoder for Erlang, implemented as a NIF.
paulgray/exml - XML parsing library in Erlang
kalta/etoml - TOML language erlang parser
GeneStevens/jsonpath - Fast Erlang JSON data retrieval and updates via javascript-like notation
zadean/yaccety_sax - Fast, StAX-like XML Parser for BEAM Languages
jkrukoff/digraph_export - File conversion and export support for graphs created using the Erlang digraph module.
marianoguerra/erldn - edn format parser for the erlang platform
massemanet/trane - SAX style broken HTML parser in Erlang
nalundgaard/jsn - Utilities for interacting with decoded JSON in erlang
jonasrichard/ejson - JSON library for Erlang on top of jsx (archived)
rcouch/ecsv - Erlang CSV Parser
Damienkatz/json_stream_parse - An evented, streaming json parser for Erlang.
justinkirby/json_rec - JSON to erlang record
devinus/zucchini - An Erlang INI parser
nmichel/ejpet - Matching JSON nodes in Erlang
ostrovok-tech/ejsonpath - JSONPath Erlang implementation
rjdellecese/gleam_decode - Transform Erlang or Elixir data into Gleam data (archived)
williamthome/euneus - An incredibly flexible and performant JSON parser, generator and formatter in pure Erlang.
talentdeficit/json - a high level json library for erlang (17.0+) (archived)
maxlapshin/csv_reader - Fast erlang csv reader

Caching and Queues

emqx/emqx - The most scalable and reliable MQTT broker for AI, IoT, IIoT and connected vehicles
vernemq/vernemq - A distributed MQTT message broker based on Erlang/OTP. Built for high quality & Industrial use cases. The VerneMQ mission is active & the project maintained. Thank you for your support!
kafka4beam/brod - Apache Kafka client library for Erlang/Elixir
emqx/emqtt - Erlang MQTT 5.0 Client
rabbitmq/rabbitmq-erlang-client - Erlang client for RabbitMQ (archived)
helpshift/ekaf - A minimal, high-performance Kafka client in Erlang.
fogfish/cache - Erlang in-memory cache
vascokk/rivus_cep - Complex event processing in Erlang
jbrisbin/amqp_client - Rebar-friendly fork of rabbitmq-erlang-client
kafka4beam/kafka_protocol - Kafka protocol erlang library
silviucpp/erlkaf - Erlang kafka driver based on librdkafka
jlouis/turtle - A wrapper on the RabbitMQ Erlang Client (Erlang)
rabbitmq/rabbitmq-common - Common library used by rabbitmq-server and rabbitmq-erlang-client (archived)
fogfish/esq - simple persistent queues for Erlang
mattsta/ecache - ecache: Erlang ETS Based TTL Cache
dustin/ememcached - A framework for building erlang memcached servers.
processone/cache_tab - In-memory cache Erlang / Elixir library
AdRoll/erlmld - erlang interface to kinesis client library via MultiLangDaemon
AdRoll/kinetic - Erlang Kinesis Client
emqx/replayq - Generic on-disk persistent queue implementation for Erlang
muxspace/bunny_farm - AMQP erlang client wrapper library using the RabbitMQ libraries
kafka4beam/wolff - Resilient Kafka Producer for Erlang/Elixir
lpgauth/foil - High-Performance Erlang Cache Compiler
barrel-attic/erlang-lru - a fixed size LRU cache. (archived)
antoniogarrote/egearmand-server - erlang implementation of gearman server
esl/segmented_cache - Modern, performant, and extensible, Erlang in-memory cache
hamidreza-s/Queuesk - Priority Task Queue for Erlang
klarna/kastle - Kafka REST proxy (archived)
gbour/wave - MQTT Broker - for IoT, DIY, pubsub applications and more
jr0senblum/jc - Erlang, in-memory distributable cache
mattsta/pcache - An Erlang cache where every stored item is its own process.
HernanRivasAcosta/kafkerl - Apache Kafka producer/consumer for erlang
echou/memcached-client - an Erlang memcached client application
project-fifo/ensq - NSQ Client for erlang
ddossot/cadfaerl - CAching Datastructure For Applications in ERLang

Search and Indexing

tsloughter/erlastic_search - An Erlang app for communicating with Elastic Search's rest interface.
ferd/simhash - Simhashing for Erlang -- hashing algorithm to find near-duplicates in binary data.
kevsmith/giza - Erlang client for the Sphinx search engine
tmaciejewski/see - Search Engine in Erlang (archived)
zgbjgg/ebils - EBILS - Erlang Binary Lightweight Search
cchandler/RTreeCouchDB - Erlang R-Tree implementation I'm going to try and move into CouchDB for n-dimensional spatial indexing
wardbekker/search - Erlang implementation of WAND/max_score TOP-K retrieval algo.

Machine Learning and AI

Data Science and Analytics

robbielynch/ierlang - An Erlang language kernel for IPython.
lpgauth/swirl - High-Performance Erlang Stream Processor
danmacklin/erlang_cep - A basic CEP package written in erlang
psyeugenic/eplot - A plot engine written in erlang.
del/erserve - Erlang/Rserve communication interface
filmor/ierl - BEAM Jupyter Kernels Tool

Networking and Distributed

Networking

gotthardp/lorawan-server - Compact server for private LoRaWAN networks
seriyps/mtproto_proxy - High performance Erlang MTProto proxy that powers https://t.me/socksy_bot
gen-smtp/gen_smtp - The extensible Erlang SMTP client and server library.
dnsimple/erldns - DNS server, in Erlang.
inaka/apns4erl - Apple Push Notification Server for Erlang
erlnets/nksip - Erlang SIP application server
jlouis/etorrent - Erlang Bittorrent Client
msantos/procket - Erlang interface to low level socket operations
emqx/quic - QUIC protocol for Erlang & Elixir
yueyoum/make-proxy - HTTP/HTTPS/Socks4/Socks5 proxy written in Erlang
processone/stun - STUN and TURN library for Erlang / Elixir
emqx/esockd - Erlang general non-blocking TCP/SSL socket server
FlowForwarding/LINC-Switch - OpenFlow Software Switch written in Erlang
lpgauth/shackle - High-Performance Erlang Network Client Framework
processone/exmpp - Erlang XMPP library (archived)
fredrikt/yxa - SIP software written in Erlang
msantos/pkt - Erlang network protocol library
processone/xmpp - Erlang/Elixir XMPP parsing and serialization library on top of Fast XML
poroh/ersip - Erlang SIP
kevinlynx/dhtcrawler - dhtcrawler is a DHT crawler written in erlang. It can join a DHT network and crawl many P2P torrents. (archived)
g-andrade/locus - MMDB reader for geolocation and ASN lookup of IP addresses
jlouis/dht - DHT implementation in Erlang
archaelus/enet - Pure Erlang network stack
helium/erlang-libp2p - An Erlang implementation of libp2p swarms (archived)
mojombo/egitd - The Erlang git-daemon
benoitc/erlang_quic - Pure Erlang QUIC implementation (RFC 9000)
gotthardp/gen_coap - Generic Erlang CoAP Client/Server
msantos/gen_icmp - Erlang interface to ICMP sockets
RJ/erlang-spdy - Library implementing the SPDY protocol
dnsimple/dns_erlang - Erlang DNS library.
mochi/egeoip - Erlang IP Geolocation module, currently supporting the MaxMind GeoLite City Database.
lambdaclass/webrtc-server - Signaling and ICE servers for WebRTC in Erlang
travelping/ergw - erGW - Erlang implementations of GGSN or P-GW
benoitc-attic/barrel_tcp - barrel_tcp is a generic TCP acceptor pool with low latency in Erlang.
davebryson/erlang_websocket - WebSocket Server and Client implementation in Erlang/Mochiweb (archived)
msantos/tunctl - Erlang TUN/TAP interface
engineyard/natter - Erlang XMPP Client
archaelus/esmtp - Erlang SMTP library
sinasamavati/condor - A minimal library for building scalable TCP servers in Erlang
archaelus/erlirc - Erlang IRC client/server framework
benoitc/erlang-nat - implements NAT handling facilities for Erlang applications
travelping/eradius - Erlang RADIUS server framework
erlnets/nkpacket - Generic Erlang transport layer
oskardrums/ebpf - Erlang interface to eBPF
travelping/flower - FlowER - a Erlang OpenFlow development platform
rabbitmq/rabbit-socks - Websocket and Socket.IO support for RabbitMQ (deprecated -- see https://github.com/sockjs/sockjs-erlang instead) (archived)
FlowForwarding/lincx - Erlang on Bare Metal
lemenkov/rtplib - OUTDATED. Use https://github.com/xirsys/xmedialib instead!!! Erlang library for dealing with rtp/rtcp (STILL IN A VERY EARLY STAGE) (archived)
shortishly/mdns - Multicast DNS in Erlang/OTP
tonyrog/can - CAN driver and router
benoitc/dnssd_erlang - Erlang interface to Apple's Bonjour DNS Service Discovery implementation
sigscale/radierl - RADIUS protocol stack for Erlang.
benoitc/nat_upnp - Erlang library to map your internal port to an external using UNP IGD (archived)
ryancrum/bifrost - Erlang FTP Server Framework (archived)
kevinlynx/kdht - kdht is an erlang DHT implementation
project-fifo/dhcp - erlang dhcp server
joedevivo/hpack - HPACK Implementation for Erlang
ctennis/erlang-modbus - A modbus RTU and TCP driver for erlang
hcvst/erlang-dns - Erlang/OTP DNS server
refuge/rbeacon - LAN discovery and presence in Erlang.
hauleth/gen_icmp - ICMP protocol implementation for Erlang without NIFs
FlowForwarding/of_protocol - OpenFlow Protocol Library for Erlang
madtrick/wsock - Erlang library to build WebSocket clients and servers
jashmenn/chordjerl - An Erlang implementation of the Chord distributed hash lookup protocol
mazenharake/eirc - An IRC client library for Erlang
tonyg/erlang-smtp - Erlang SMTP and POP3 server code. -- MOVED TO: https://git.leastfixedpoint.com/tonyg/erlang-smtp (archived)
Yongke/shadowsocks-erlang - Totally asynchronous implementation of Shadowsocks in Erlang
andelf/erlang-proxy - socks4, socks4a, socks5 proxy, encrypted, derived from yueyoum/make-proxy. Across the Great Wall we can reach every corner in the world.
ivanos/erl_sshd - Wrapper around Erlang ssh module to make it easier to add an sshd to any node
loguntsov/reliable_udp - Reliable protocol over UDP for Erlang
msantos/ewpcap - Portable native Erlang raw socket interface using pcap
Kivra-Archive/email - The Erlang Mail application or Email for short (archived)
msantos/emdns - Erlang multicast DNS and DNS-SD (DNS Service Discovery)
renatoaguiar/erlang-openflow - An OpenFlow controller written in pure erlang (archived)
msantos/gen_unix - Erlang Unix socket interface
yandex/inet64_tcp - Magic thing to make old Erlang stuff work in IPv6-only networks
OtpChatBot/irc_lib - Erlang irc client library
richcarl/sendmail - Erlang sendmail interface
lindenbaum/eipmi - A native Erlang IPMI library.
benoitc/inet_cidr - CIDR erlang library
cmoid/erlbutt - erlang prototype of scuttlebutt protocol
flambard/enet - ENet implementation in Erlang/OTP
pouriya/sockerl - Sockerl is an advanced Erlang/Elixir socket framework for TCP protocols and provides fast, useful and easy-to-use API for implementing servers, clients and client connection pools. (archived)
surik/tunnerl - SOCKS4, SOCKS4a and SOCKS5 protocols implementation in Erlang/OTP.
bokner/gen_client - Generic XMPP client framework for Erlang
sebastiw/otc - Erlang/OTC
ates/netspire-core - The Erlang RADIUS server and NetFlow v5, v9 collector
hbcrhythm/kcp_erlang - A Reliable-UDP Library for erlang
paulzql/shadowsocks-erlang - erlang port of shadowsocks (The next generation is elixir http://github.com/paulzql/shadowsocks-ex )
ThomasHabets/eggpd - Erlang BGP daemon
idubrov/siperl - RFC 3261 (SIP) implementation in Erlang (archived)
msantos/wierl - Erlang interface for manipulating 802.11 wireless devices
jlouis/erlang-utp - uTP implementation in Erlang
Vagabond/diemap - An extensible IMAP server for Erlang
jarrodhroberson/inet_mdns - Bonjour / Zeroconf in Erlang (archived)

RPC and Messaging

processone/ejabberd - Robust, Ubiquitous and Massively Scalable Messaging Platform (XMPP, MQTT, SIP Server)
esl/MongooseIM - MongooseIM is Erlang Solutions' robust, scalable and efficient XMPP server, aimed at large installations. Specifically designed for enterprise purposes, it is fault-tolerant and can utilise the resources of multiple clustered machines.
mojombo/ernie - Ernie is an Erlang/Ruby BERT-RPC Server.
cabol/erlbus - Simple, Distributed and Scalable PubSub Message Bus written in Erlang
priestjim/gen_rpc - A scalable RPC library for Erlang-VM based languages
zeromq/chumak - Pure Erlang implementation of ZeroMQ Message Transport Protocol.
bondy-io/bondy - Bondy is an open source, always-on and scalable application networking platform connecting all elements of a distributed application—offering service and event mesh capabilities combined. Bondy implements the open Web Application Messaging Protocol (WAMP) and is written in Erlang.
tsloughter/grpcbox - Erlang grpc on chatterbox
basho/enm - Erlang driver for nanomsg (archived)
Bluehouse-Technology/grpc - Erlang library for GRPC
videlalvaro/gen_microservice - Microservices for Erlang
tolbrino/hotwheels - Erlang messaging server optimized to send 1 message to 40k subscribers to a topic in < 1s
jeanparpaillon/erlang-dbus - Erlang DBUS implementation (forked from unmaintained erlang-dbus)
RoadRunnr/ezmq - zMQ implemented in Erlang
apache/dubbo-erlang - Apache Dubbo Erlang Implementation.
bet365/erpc - An alternative RPC implementation for Erlang.
g-andrade/backwater - Intercluster RPC for Erlang and Elixir
cabol/west - WEST (Web/Event-driven Systems Tool) is another messaging tool written in Erlang, that enables the building of messaging-based systems
jj1bdx/sshrpc - Erlang SSH RPC module (experimental)
a13x/aberth - Generic BERT-RPC server in Erlang
travelping/hello - Erlang RPC server framework
lwes/lwes-erlang - Light Weight Event System Erlang library
Bluehouse-Technology/grpc_client - Erlang Client library for gRPC
toddlipcon/thrift_erl_skel - skeleton for thrift services in erlang
mrDoctorWho/ejabberd_mod_gcm - Google Cloud Messaging API for Ejabberd (PUSH Messages) (archived)
tsloughter/epubnub - Erlang PubNub API
squaremo/erlmqtt - MQTT library for Erlang JUST USABLE
bwegh/awre - A wamp.ws client written in erlang
edgurgel/poxa-erlang - Open Pusher server implementation compatible with Pusher libraries. (archived)
inaka/canillita - Simple Paperboy-themed PubSub
project-iris/iris-erl - Iris Erlang binding (archived)
alavrik/piqi-rpc - RPC-over-HTTP system for Erlang supporting JSON, XML and Protocol Buffers
erlnets/nkservice - Erlang Services Management
palkan/erlgrpc - GRPC client for Erlang (archived)
a13x/ezmtp - ZMTP protocol in pure Erlang.

Distributed Systems

aeternity/aeternity - æternity blockchain - scalable blockchain for the people - smart contracts, state channels, names, tokens
lasp-lang/partisan - High-performance, high-scalability distributed computing for the BEAM.
rabbitmq/ra - A Multi-Raft implementation for Erlang and Elixir that strives to be efficient and make it easier to use multiple Raft clusters in a single system.
lasp-lang/lasp - Prototype implementation of Lasp in Erlang. (archived)
WhatsApp/waraft - An Erlang implementation of RAFT from WhatsApp
xslogic/phoebus - Phoebus is a distributed framework for large scale graph processing written in Erlang.
basho/riak_dt - Convergent replicated datatypes in Erlang
erleans/erleans - Erlang Orleans
andrewjstone/rafter - An Erlang library application which implements the Raft consensus protocol
mochi/statebox - Erlang state "monad" with merge/conflict-resolution capabilities. Useful for Riak.
tsloughter/epmdless - Distributed Erlang without the EPMD
basho/riak_ensemble - Multi-Paxos framework in Erlang
lasp-lang/types - Prototype implementation of Conflict-free Replicated Data Types (CRDTs) in Erlang.
GameAnalytics/gascheduler - Erlang Distributed Scheduler (archived)
erlnets/nkcluster - A framework to manage jobs at huge Erlang clusters
erlware/resource_discovery - An application used to dynamically discover resources present in an Erlang node cluster.
schlagert/bootstrap - A simple, yet powerful Erlang cluster bootstrapping application.
huaban/erlzk - A Pure Erlang ZooKeeper Client (no C dependency)
okeuday/cpg - CloudI Process Groups
ferd/merklet - Merkle Trees for data replication in Erlang
jadeallenx/gisla - A library that implements the sagas pattern for Erlang
jkvor/redgrid - automatic Erlang node discovery via redis
helium/erlang-hbbft - Erlang implementation of HoneyBadgerBFT
dustin/elock - A simple, fault-tolerant distributed lock server in erlang.
KirinDave/gen_leader_revival - A project to unify various implementations of the Erlang library gen_leader into a modern, robust single implementation
lasp-lang/lasp_pg - Lasp driven process group registry for Erlang.
boundary/gen_lb - A generic library to load balance communication between Erlang nodes
p2k/ecoinpool - A pool mining software written in Erlang for cryptographic currencies
gburd/gen_paxos - An Erlang/OTP-style implementation of the PAXOS distributed consensus protocol
helium/blockchain-node - A Heilum Blockchain Node (archived)
r-willis/biten - Bitcoin Erlang Node - scalable bitcoin daemon
erlnets/nkdist - Erlang distributed registration and load balancing
rabbitmq/aten - An adaptive accrual node failure detection library for Elixir and Erlang
erlang/epmd - Erlang Port Mapper Daemon in Erlang
gossiperl/gossiperl - Gossip middleware in Erlang
mickel8/quic_dist - QUIC carrier for Erlang Distribution Protocol
rabbitmq/mnevis - Raft-based, consensus oriented implementation of Mnesia transactions (archived)
geocar/inet_ssh_dist - SSH distribution for erlang
achlysproject/achlys - Erlang framework for building applications with Lasp on GRiSP
ctbarbour/swim - An Erlang implementation of the SWIM protocol
mattwilliamson/chordial - Chord DHT implementation in erlang
sile/hash_ring - Implements consistent hashing in Erlang
stritzinger/braid - Erlang library to create and connect an arbitrary cluster of nodes
darach/jch-erl - Jump Consistent Hashing Library for Erlang/OTP
xinmingyao/zab_engine - zab propotocol implement by erlang
sile/evel - An Eventual Leader Election Library for Erlang
esl/cets - A library to synchronise records from the ETS tables between nodes
carlosgaldino/concha - A consistent hashing library in Erlang. (archived)
Licenser/ecrdt - experimenting with CRDTs in erlang
stolen/webdist - Erlang distribution as HTTP protocol upgrade
djui/eraft - Raft reference implementation for Erlang
hypernumbers/erlang-wtd - Creating a mutant army of self-discovering Raspberry Pi Erlang robots for world domination or something...
altenwald/forseti - Process balancer and distributor for Erlang/OTP (archived)
auser/erlfs - A distributed storage system which uses distributed Erlang strongly influenced by http://dawsdesign.com/drupal/erlfs
novalabsxyz/BEAMCoin - A sample Erlang blockchain in less than 500 lines of code (archived)
ostinelli/cowbell - An Erlang node connection manager.
cstar/ec2nodefinder - erlang node auto-discovery on EC2
edescourtis/ebitcoind - Erlang to Bitcoind API
lemenkov/erlpmd - A drop-in replacement for epmd written in Erlang
ngmoco/gl_async_bully - Dynamic Leader Election behaviour for Erlang
rramsden/gen_gossip - Interface for implementing Gossip Protocols in Erlang
barrel-db/hlc - Hybrid Logical Clock in Erlang

Cloud and Infrastructure

erlcloud/erlcloud - AWS APIs library for Erlang (Amazon EC2, S3, SQS, DDB, ELB and etc)
chef/chef-server - Chef Infra Server is a hub for configuration data; storing cookbooks, node policies and metadata of managed nodes.
alertlogic/erllambda - AWS Lambda in Erlang
Random-Liu/Erlang-In-Docker - Enable connection between Erlang VMs from different docker containers on different hosts by reimplementing the distributed connection protocol used by net_kernel.
chef-boneyard/erchef - DEPRECATED: Erlang based Chef Server top-level OTP release project
msantos/evum - ["Linux VM", ["Erlang Process", ["Erlang VM"]]].
proger/erldocker - Docker Remote API client for Erlang
aws-beam/aws-erlang - Create, configure, and manage AWS services from Erlang code.
pdincau/gcm-erlang - An Erlang application for Google Cloud Messaging
shortishly/erlang-in-docker-from-scratch - An Erlang application release in a Docker container from scratch
erlnets/nkdocker - Erlang Docker client
emirozer/beamwhale - minimal container runtime in erlang
msantos/verx - Erlang implementation of the libvirtd remote protocol
tsloughter/kuberl - Erlang Kubernetes client
x6j8x/erlaws - Erlang Amazon WebServices
OtoloNetworks/rebar3_osv - Turn an Erlang/OTP application into a Unikernel image
intility/erlang-oci-builder - Build and publish OCI container images from the BEAM
beamparticle/beamparticle - Operate at the speed of (Erlang) BEAM with BeamParticle
dkataskin/erlazure - Windows Azure Erlang bindings
engineyard/vertebra-erl - Vertebra Erlang Pieces
msantos/erlang-libvirt - Erlang binding to libvirt virtualization API
aws-beam/aws_credentials - An Erlang library to provide AWS credentials
cstar/erls3 - Erlang/OTP application for accessing Amazon S3
mdevilliers/erlang-mesos - An erlang binding for mesos - http://mesos.apache.org/
chef/mini_s3 - Minimal AWS S3 client for Erlang
fogfish/serverless - Serverless Erlang runtime for AWS Lambda Service
seniverse/kube_dist - Erlang Distribution inside Kubernetes Cluster
nanovms/erlang - patches for erlang to run on Nanos
ddossot/cferl - Rackspace / Open Stack Cloud Files Erlang Client
fhunleth/relsync - Synchronize Erlang/OTP releases to remote nodes
wozniakjan/erlcart - Erlang OpenShift2 Cartridge (archived)
msantos/erlxc - Simple, safe erlang interface for managing Linux Containers

Monitoring and Observability

boundary/folsom - Expose Erlang Events and Metrics
Feuerlabs/exometer - Basic measurement objects and probe behavior
open-telemetry/opentelemetry-erlang - OpenTelemetry Erlang SDK
prometheus-erl/prometheus.erl - Prometheus.io client in Erlang
ferd/vmstats - tiny Erlang app to generate information on the Erlang VM
open-telemetry/opentelemetry-erlang-contrib - OpenTelemetry instrumentation for Erlang & Elixir
Feuerlabs/exometer_core - Core components of exometer
census-instrumentation/opencensus-erlang - A stats collection and distributed tracing framework (archived)
knutin/statman - Efficiently collect massive volumes of metrics inside the Erlang VM
Bluehouse-Technology/otter - Support for OpenTracing in Erlang
lpgauth/statsderl - High-Performance Erlang StatsD Client
RJ/estatsd - Erlang stats aggregation app that periodically flushes data to graphite
basho/riak_sysmon - Simple OTP app for managing Erlang VM system_monitor event messages
benoitc/erlang-metrics - A generic interface to different metrics systems in Erlang.
open-telemetry/opentelemetry-erlang-api - Erlang/Elixir OpenTelemetry API (archived)
astro/erlang-collectd - Send collectd statistics from your Erlang applications
folsom-project/folsom - metrics library for erlang
machinezone/mzmetrics - High performance Erlang metrics library
hyperthunk/nodewatch - Erlang/OTP Node Monitoring
beam-telemetry/telemetry_registry - A library for declaration and discovery of telemetry events
heroku/ehmon - Heroku Erlang VM Monitoring library (archived)
tel/zeta - An Erlang client for Riemann.
justinkirby/emetric - Erlang Metric Logger
Vagabond/erlang-rrdtool - An erlang interface to rrdtool
katja-beam/katja - A simple Riemann client written in Erlang.
doubleyou/euthanasia - Merciful killer for your Erlang processes
g-andrade/deigma - Event sampler
opentracing-contrib/opentracing-erlang - Open Tracing Toolkit for ERlang

User Interface

Applications and End User Tools

dgiot/dgiot - Open Source Industrial IoT Platform | 300+ protocols | 6-min deploy | Modbus OPC UA MQTT | 12K Stars
gar1t/lambdapad - Static site generator using Erlang. Yes, Erlang.
lambdaclass/holiday_pinger - Erlang + ClojureScript app to send holiday reminders
ferd/slider - A WxErlang application to generate slidesets.
joaomilho/apalachin - 💬 An Erlang's ChicagoBoss websockets team chat, using Cowboy server and PostgreSQL
aaronps/enotepad - Clone of MS Notepad using Erlang (wxWidgets)
erlymon/erlymon - Open Source GPS Tracking System
m-2k/erlach - (⭑•͈ 𓎟 •͈ ) Real-time SPA Imageboad on Websocket written on Erlang
seriyps/eplaypen - Erlang web playground http://tryerl.seriyps.ru/
imboy-pub/imboy - 使用erlang和PostgreSQL做后端、flutter做前端开发的一款开源的即时聊天解决方案（基于erlang/otp的高性能web框架 cowboy 做后端服务，用 "8核16G 主机（100万PPS）"压测，保持100万+TCP稳定在线90分钟以上）支持基于webrtc 一对一视频通话功能。Android体验 https://www.pgyer.com/imboy-app
killme2008/erlwsh - Erlang web shell--program erlang on web
ngerakines/s3imagehost - An erlang powered image store using amazon s3.
seth/sherl - A URL Shortening Service Written in Erlang
K2InformaticsGmbH/dderl - Web based Data Explorer / Data Jump Station with Erlang In-Memory Support

Graphics and Media

Game Development

qingliangcn/mgee - 2010年写的一个erlang游戏服务端demo (archived)
DOBRO/binbo - Chess representation written in Erlang using Bitboards, ready for use on game servers
essen/egs - Erlang Game Server (archived)
jordillonch/eggs - Erlang Generic Game Server
aliter/aliter - Ragnarok Online server software written in Erlang.
fillmyheart/slg-server - erlang 游戏服务器框架。
inaka/serpents - Multi-Player Game on top of HDP protocol (archived)
jimmyrcom/HTML5-Canvas-Old-School-RPG-Map-with-Erlang-Websockets-Chat - You can make MMOs now using html thanks to google. See the link for what it does. The client is pure HTML5, the server here is erlang.
clonejo/mc-erl - mc-erl is a server for Minecraft 1.4.7 written in Erlang.
unix1/nuk - Generic turn based game server in Erlang/OTP
widgrensit/asobi - Game backend platform built on Nova/OTP
ScottBrooks/Erlcraft - Erlang Minecraft server
dolotech/erlang_server - 卡牌游戏《萌兽堂》完整服务器erlang源码
jadeallenx/parque - Erlang trading game engine
zhongwencool/erlang-2048-game - 2048 game base on pure erlang
Naupio/pigame - Just a game server template for Erlang/OTP. (archived)
dong50252409/behavior3erl - Behavior3 runtime library for Erlang (Behavior Trees for Erlang)
saltysystems/overworld - Open source framework for scalable multiplayer games.
tangyi1989/erl_game_server - Erlang game server framework for fun.
mks-m/wower - yet another world of warcraft server emulator. implemented in Erlang for fun and learning.
treacheroustalks/Treacherous-Talks - An online implementation of the Diplomacy board game in Erlang.
sy-vendor/game_server - 这是一个基于 Erlang 开发的轻量级游戏服务器框架。采用模块化设计，包含服务器核心、基础功能、工具类等组件。利用 Erlang 的高并发特性，适合处理实时游戏场景。项目结构清晰，包含源代码、配置、脚本等完整模块，为游戏服务器开发提供基础支持。

Image and Video

komone/qrcode - QR Code encoder in Erlang
G-Corp/vice - [MIRROR] Video, audio and Image Converter for Erlang/Elixir
yuce/png - A pure Erlang library for creating PNG images. It can currently create 8 and 16 bit RGB, RGB with alpha, indexed, grayscale and grayscale with alpha images.
windock/erlyvideo - Erlang RTMP server (archived)
processone/eimp - Erlang Image Manipulation Process
nuex/erl_gm - An Erlang GraphicsMagick wrapper

Security

Cryptography

potatosalad/erlang-jose - JSON Object Signing and Encryption (JOSE) for Erlang and Elixir
jlouis/enacl - Erlang bindings for NaCl / libsodium
certifi/erlang-certifi - SSL Certificates for Erlang
vinoski/erlsha2 - SHA-224, SHA-256, SHA-384, SHA-512 implemented in Erlang NIFs.
deadtrickster/ssl_verify_fun.erl - Collection of ssl verification functions for Erlang
gbour/letsencrypt-erlang - Let's Encrypt client library for Erlang
aeternity/enoise - Erlang implementation of the Noise protocol
helium/erlang-dkg - Distributed key generation for Erlang (using pairing based cryptography)
ferd/hairnet - An Erlang library wrapping AES-GCM (AEAD) crypto in a Fernet-like interface

Security Tools

ernw/ss7MAPer - SS7 MAP (pen-)testing toolkit. DISCONTINUED REPO, please use: https://github.com/0xc0decafe/ss7MAPer/ (archived)
kudelskisecurity/scannerl - The modular distributed fingerprinting engine
okeuday/pest - :beetle: Primitive Erlang Security Tool
Darkkey/erlamsa - Erlang port of famous radamsa fuzzzer.
silentsignal/DirBustErl - DirBuster successor in Erlang

Authentication and Authorization

erlangpack/erlang-oauth - An Erlang OAuth 1.0 implementation
yuce/pot - POT is an Erlang library for generating Google Authenticator compatible one time passwords
erlef/oidcc - OpenId Connect client library in Erlang & Elixir
kivra/oauth2 - Erlang Oauth2 implementation
kivra/oauth2_client - Erlang OAuth2 Client
synrc/ldap - 🌐 LDAP: Directory Server. ISO/IEC 9075:2016, ITU/IETF 2849, 3296, 3671-3673, 3866, 4510-4518, 4522, 4525, 4526, 4929, 5480, X.519.
etnt/eopenid - Erlang consumer library for OpenID
G-Corp/jwerl - [MIRROR] Erlang JWT Library
virtan/simple_oauth2 - Simple erlang OAuth2 client module for any http server framework (Google, Facebook, Yandex, Vkontakte are preconfigured)
arekinath/esaml - Erlang SAML library, SSO and SLO, with Cowboy integration
manifest/pal - Pragmatic Authentication Library
gearnode/erl-hotp - HOTP and TOTP algorithms in Erlang.
kzemek/macaroons - An Erlang Macaroons library compatible with libmacaroons
marianoguerra/jwt-erl - JSON Web Token implementation in Erlang
brendonh/erl_openid - Erlang OpenID
etnt/ehotp - Erlang implementation of the HOTP algoritm (RFC-4226)
tsloughter/augle - Auth + Google = Augle

Concurrency and Performance

Concurrency and Parallelism

devinus/poolboy - A hunky Erlang worker pool factory
uwiger/gproc - Extended process registry for Erlang
ostinelli/syn - A scalable global Process Registry and Process Group manager for Erlang and Elixir.
ferd/pobox - External buffer processes to protect against mailbox overflow in Erlang
duomark/epocxy - Erlang Patterns of Concurrency
inaka/worker_pool - Erlang worker pool
jlouis/safetyvalve - A safety valve for your erlang node
ferd/dispcount - Erlang task dispatcher based on ETS counters.
ParaPhrase/skel - A Streaming Process-based Skeleton Library for Erlang
basho/sidejob - Parallel worker and capacity limiting library for Erlang
duomark/erlangsp - Erlang Services Platform
uwiger/plain_fsm - A behaviour/support library for writing plain Erlang FSMs.
pouriya/director - Director is a production-ready supervisor and manager for Erlang/Elixir processes that focuses on speed, performance and flexibility. (archived)
whitfin/sleeplocks - BEAM friendly spinlocks for Elixir/Erlang
gleber/erlfu - Futures implemented in Erlang
rabbitmq/gen-batch-server - A generic batching server for Erlang and Elixir
g-andrade/taskforce - On-demand worker pools for parallelizable tasks
teburd/hottub - Simple, Fast, Permanent Erlang Worker Pool
jeremey/swarm - Fast and simple acceptor pool for Erlang
odo/revolver - round-robin load balancer for Erlang processes
aberman/pooly - Erlang OTP Process Pool
g-andrade/maestro - An Erlang pool of pools. (archived)
dustin/erl-conc - Concurrent Lists in Erlang
spawngrid/esupervisor - "Least surprise" Erlang supervisor API
redink/task - task model for Erlang
AdRoll/spillway - An Erlang OTP application for load shedding
andytill/oneup - NIF powered global counters for erlang

Performance and Optimization

processone/tsung - Tsung is a high-performance benchmark framework for various protocols including HTTP, XMPP, LDAP, etc.
emqx/emqtt-bench - Lightweight MQTT benchmark tool written in Erlang
basho/basho_bench - A load-generation and testing tool for basically whatever you can write a returning Erlang function for.
klarna/ponos - ponos is a simple yet powerful load generator written in erlang
max-au/erlperf - Erlang Benchmarking Suite. Simpler way to say "this code is faster".
esl/amoc - A load-testing framework for running massively parallel tests
jlouis/eministat - Port of Poul-Henning Kamp's ministat to the Erlang world
silviucpp/ezstd - Zstd binding for Erlang
softlab-ntua/bencherl - A scalability benchmark suite for Erlang/OTP
processone/rtb - Benchmarking tool to stress real-time protocols
okeuday/erlbench - Erlang Performance Measurements
gar1t/erlang-bench - Various Erlang related benchmarks

Testing and Quality

Testing

proper-testing/proper - PropEr: a QuickCheck-inspired property-based testing tool for Erlang
eproxus/meck - A mocking library for Erlang
parapluu/Concuerror - Concuerror is a stateless model checking tool for Erlang programs.
cuter-testing/cuter - A concolic testing tool for the Erlang functional programming language.
lostcolony/damocles - An Erlang library for generating adversarial network conditions for QAing distributed applications/systems on a single Linux box.
esl/escalus - An XMPP client library in Erlang for conveniently testing XMPP servers
for-GET/katt - KATT (Klarna API Testing Tool) is an HTTP-based API testing tool for Erlang.
membase/cucumberl - pure erlang implementation of Cucumber parser & driver
ngerakines/etap - etap is a simple erlang testing library that provides TAP compliant output.
hyperthunk/hamcrest-erlang - Erlang port of Hamcrest
tank-bohr/bookish_spork - Erlang library for testing http requests
covertool/covertool - Tool to convert Erlang cover data files into Cobertura XML reports
wooga/etest - A lightweight, convention over configuration test framework for Erlang (archived)
dergraf/epmdpxy - Simulating Netsplits using the Erlang Port Mapper Deamon
ankhers/havoc - ChaosMonkey style testing for the BEAM
richcarl/eunit - The EUnit lightweight unit testing framework for Erlang - this is the canonical development repository.
lpil/gleeunit - Gleam bindings for the Erlang EUnit test framework
klarna/snabbkaffe - Collection of utilities for trace-based testing (archived)
lucaspiller/espec - ESpec: Behaviour driven development framework for Erlang (archived)
markusn/coveralls-erl - Erlang module to convert and send cover data to coveralls.io (or similar). Available as a hex package on https://hex.pm/packages/coveralls.
klajo/mockgyver - A mocking library for Erlang
kafka4beam/snabbkaffe - Distributed trace-based test framework with fault injection
ramsay-t/Smother - Extended code coverage metrics for Erlang.
inaka/katana-test - Meta Testing Utilities for common_test (archived)
dnsimple/dnstest - Erlang app for testing authoritative DNS servers for compliance.
sheyll/erlymock - An EasyMock inspired mocking library for erlang.
samuelrivas/moka - A mocking (more precisely moking) framework for erlang

Utilities

Command Line Tools

ferd/erlang-history - Hacks to add shell history to Erlang's shell (archived)
jcomellas/getopt - Erlang module to parse command line arguments using the GNU getopt syntax
karlll/kjell - Erlang Shell
basho/clique - CLI Framework for Erlang
erszcz/docsh - Erlang Docs in the Shell predating EEP-48 and shell_docs (archived)
robertoaloi/keynote-to-text - An Erlang script to convert Apple Keynote files to plain text.
jvantuyl/erlctl - Command Line Interface Framework for Erlang (archived)

Logging and Configuration

erlang-lager/lager - A logging framework for Erlang/OTP
ahmednawras/log4erl - A logger for erlang in the spirit of Log4J.
Vagabond/erlang-syslog - Erlang port driver for interacting with syslog via syslog(3)
benoitc/econfig - simple Erlang config handler using INI files
jtendo/confetti - Erlang configuration provider / application:get_env/2 on steroids
schlagert/syslog - An RFC 3164 and RFC 5424 compliant logging framework for Erlang.
eltex-ecss/chronica - Logger framework for Erlang applications
ferd/flatlog - A custom formatter for the Erlang logger application that turns maps into single line text logs
heroku/stillir - Cache environment variables as Erlang app variables (archived)
siberian-fast-food/alogger - Simply the best logging framework for Erlang
clofresh/esyslog - An Erlang implementation of the syslog server protocol (archived)
jkvor/log_roller - A pub/sub modeled, distributed Erlang logging system
launchdarkly/erlang-server-sdk - LaunchDarkly Server-Side SDK for Erlang/Elixir
emqx/hocon - HOCON configuration Parser for Erlang/OTP
systemd/ejournald - A Erlang binding to the systemd journal C API
tolbrino/hut - helper library for making Erlang libraries logging framework agnostic
jkvor/erlang_syslog - Erlang syslog logger
EchoTeam/corman - Configuration reload manager for Erlang applications
zavr/flog - Erlang logging for OTP applications flog and clog (archived)

Text Processing

erlydtl/erlydtl - Django templates for Erlang
mojombo/mustache.erl - Mustache template engine for Erlang.
soranoba/bbmustache - Binary pattern match Based Mustache template engine for Erlang/OTP.
jtendo/binpp - :1234: Erlang Binary Pretty Printer
erlang-unicode/ux - Unicode eXtention for Erlang (Strings, Collation)
etnt/gettext - Erlang internationalization library.
inaka/sheldon - Very Simple Erlang Spell Checker
kevsmith/herml - Erlang port of Haml
filippo/sgte - A simple Erlang Template Engine
richcarl/erlguten - ErlGuten is a system for high-quality typesetting, written purely in Erlang. This is the canonical repository, representing the latest official release, now under the MIT license. (The link below points to the old, outdated project page.)
CarlWright/NGerlguten - Next Generation erlguten -- a PDF generation application in Erlang
evanmiller/jerome - Erlang rich-text processing library 📜 (archived)
williamthome/eel - Embedded Erlang (EEl)
ninenines/asciideck - Asciidoc for Erlang.
massung/parsec - Parsec-style parsing for Erlang
marinakr/libphonenumber_erlang - Library validates mobile phone number for country
ferd/useragent - Identify browsers and OSes from user agent strings, in Erlang (archived)
jcomellas/bstr - Erlang library to use binaries as strings
tomas-abrahamsson/tdiff - Diff algorithm in Erlang
rambocoder/unistring - Unicode utf-8 functions for Erlang

Files and Operating System

hauleth/erlang-systemd - systemd utilities for Erlang applications
proger/erlsh - Erlang shell tools
msantos/srly - Native Erlang Unix serial interface
jkingsbery/sighandler - Handle UNIX signals in Erlang
mattsta/erlang-stdinout-pool - stdinout_pool: stuff goes in, stuff goes out. there's never any miscommunication.
maxlapshin/gitty - Git access in erlang (archived)
msantos/prx - An Erlang library for managing Unix processes
saleyn/emmap - Erlang Memory Mapped Files
proger/erlfsmon - Erlang filesystem event watcher frontend for fswatch
yrashk/evfs - Erlang Virtual Filesystem
richcarl/file_monitor - Erlang file monitoring service
gar1t/port_server - A super simple framework for extending Erlang supervision to external apps

Date and Time

erlware/erlcron - Erlang cronish system
choptastic/qdate - Erlang date, time, and timezone management: formatting, conversion, and date arithmetic
erlsci/iso8601 - An ISO 8601 date formating and parsing library for Erlang
lehoff/kairos - Timer module for Erlang that makes it easy to abstact time out of the tests.
dweldon/edate - date manipulation library for erlang
zhongwencool/ecron - A lightweight/efficient cron-like job scheduling library for Erlang/Elixir.
selectel/tempo - NIF-based date and time parsing and formatting for Erlang
dmitryme/erlang_localtime - Erlang library for conversion from one local time to another
daleharvey/dh_date - Date formatting / parsing library for erlang
fra/ecron - Cron-like scheduler for Erlang
drfloob/ezic - a set of erlang utilities for the Olson timezone database files (archived)
b3rnie/crontab - crontab for Erlang

Automation and Scripting

OtpChatBot/Ybot - Ybot - is a helpful chat robot written with Erlang which supports different messaging protocols. [@0xAX]
gdamjan/erlang-irc-bot - A simple extendable irc bot in Erlang
uwiger/setup - Generic setup utility for Erlang-based systems
seriyps/pe4kin - Erlang wrapper for Telegram bot API https://core.telegram.org/bots
rkallos/wrek - A little Erlang library for executing task dependency graphs
robertoaloi/ansible-nodetool - An Ansible module to interact with Erlang nodes via Erlang RPC
gleber/erlgit - Erlang convenience wrapper around git executable

General Purpose Libraries

boundary/flake - A decentralized, k-ordered id generation service in Erlang
jlouis/fuse - A Circuit Breaker for Erlang
erlware/erlware_commons - Erlware Commons is an Erlware project focused on all aspects of reusable Erlang components.
okeuday/uuid - Erlang Native UUID Generation
joearms/elib1 - An Erlang library and collection of applications
klarna/circuit_breaker - :boom: An Erlang library for breaking out of faulty services
okeuday/pqueue - Erlang Priority Queues
aggelgian/erlang-algorithms - Implementations of popular data structures and algorithms
ferd/backoff - Simple exponential backoffs in Erlang
okeuday/trie - Erlang Trie Implementation
fogfish/datum - pure functional and generic programming for Erlang
gar1t/e2 - Project that aims to simplify Erlang/OTP development and improve developer productivity
avtobiff/erlang-uuid - Erlang UUID
etrepum/kvc - KVC - Key Value Coding for Erlang data structures
gebi/jungerl - The Jungle of Erlang code
fenollp/fancyflow - Experimental library to bring pipe and maybe operator equivalents in Erlang
GameAnalytics/hyper - Erlang implementation of HyperLogLog (archived)
erlangpack/mimetypes - Erlang MIME types library
benoitc/hooks - generic plugin & hook system for Erlang applications
0xYUANTI/stdlib2 - Erlang stdlib extensions.
jlouis/erl-lenses - Lens implementation in Erlang
travis/erlang-uuid - Erlang UUID Module
lambdaclass/erlang-katana - :ok_hand: erlang grab bag of useful functions. it should have been called swiss army knife but katanas are more deadlier ;)
knutin/bisect - Ordered fixed-size binary dictionary in Erlang
armon/erl-rstar - An Erlang implementation of the R*-tree spacial data structure
dwango/moyo - Erlangの便利なライブラリ集
Vonmo/erbloom - Safe and Fast Bloom Filter + FBFs for Erlang
ferd/zippers - A library for functional zipper data structures in Erlang. Read more on zippers @ http://ferd.ca/yet-another-article-on-zippers.html
epappas/erl_streams - Streams in Erlang
farhadi/cuckoo_filter - High-performance, concurrent, and mutable Cuckoo Filter for Erlang and Elixir
lambdaclass/throttle - Erlang/OTP application to rate limit resource access
saleyn/util - Erlang utility modules
mad-cocktail/gin - The guards in and beetween for Erlang parse_transform
vjache/erlang-zlists - Erlang lazy lists library.
egobrain/emodel - Erlang data transformation/validation library
erlangbureau/liver - Lightweight Erlang validator based on LIVR specification
oltarasenko/epipe - Brings Elixir's pipe (|>) and with to Erlang world
hio/erlang-record_info - convert between record and proplist
inaka/zipper - Generic Zipper implementation in Erlang
jkrukoff/optic - An Erlang/OTP library for reading and updating deeply nested immutable data.
jcomellas/kvlists - Lists of key-value pairs (decoded JSON) in Erlang
stolen/autohelp - Parse_transform for erlang which adds functions help/{0,1,2} showing edoc information about module and exported functions.
odo/nested - a library to handle nested Erlang maps
sasa1977/fun_chain - Function chaining in Erlang
saleyn/etran - Erlang Parse Transforms Including Fold (MapReduce) comprehension, Elixir-like Pipeline, and default function arguments
aeternity/app_ctrl - Alternative application controller for Erlang/OTP
egobrain/erlang_decorators - This code implenets decorators for erlang.
erszcz/pa - Partial application of Erlang functions
habibutsu/erlz - Set of helpers functions for more convenient functional programming in Erlang
vladdu/erl-pipes - Hartmann pipes in Erlang
spawngrid/validaterl - Data validation library for Erlang
joergen7/effi - Erlang foreign function interface.
reiddraper/fn - Function utilities for Erlang
xvw/coers - A small library for coercion to primitive Erlang types.
KrzysiekJ/gb_merkle_trees - General balanced binary Merkle trees for Erlang
rbee3u/esugar - An Erlang Syntactic Sugar Library

Science and Math

Mathematics

vascokk/NumEr - Numeric Erlang - vector and matrix operations with CUDA. Heavily inspired by Pteracuda - https://github.com/kevsmith/pteracuda
jj1bdx/sfmt-erlang - sfmt-erlang: SIMD-oriented Fast Mersenne Twister (SFMT) for Erlang (archived)
boundary/bear - a set of statistics functions for erlang
helium/erlang-h3 - Erlang binding for Uber's H3 spatial coordinate library
okeuday/quickrand - Quick Erlang Random Number Generation
Vonmo/eapa - Erlang/Elixir Arbitrary-Precision Arithmetic (EAPA)
EchoTeam/mavg - Erlang :: Exponential moving average library
egobrain/decimal - An Erlang decimal arithmetic library.
jj1bdx/tinymt-erlang - This software is no longer maintained. For archive/reference use only. -- Tiny Mersenne Twister (TinyMT) for Erlang (archived)

Scientific Computing

lfeutre/lsci - Scientific Computing on the Erlang VM - An LFE Wrapper Library for SciPy, NumPy, etc.
joergen7/gen_pnet - library for modeling Petri nets in Erlang
afronski/wolves-and-rabbits-world-simulation - :rabbit: :wolf: World simulation of Wolves, Rabbits and Carrots in Erlang.
klajo/wpi - An Erlang NIF for the WiringPi library for the Raspberry Pi
hiroeorz/arduino-erlang - Arduino handler for Erlang/OTP Application.

Other

rabbitmq/rabbitmq-delayed-message-exchange - Delayed Messaging for RabbitMQ (archived)
biokoda/actordb - ActorDB distributed SQL database
discoproject/disco - a Map/Reduce framework for distributed computing
webmachine/webmachine - A REST-based system for building web applications.
basho/bitcask - because you need another a key/value storage engine
basho/riak_core - Distributed systems infrastructure used by Riak.
ninenines/ranch - Socket acceptor pool for TCP protocols.
ArweaveTeam/arweave - The Arweave server and App Developer Toolkit.
basho/rebar - ATTENTION: Please find the canonical repository here: (archived)
2600hz/kazoo - The core of an open-source, distributed, highly scalable platform designed to provide robust telecom services
heroku/logplex - [DEPRECATED] Heroku log router (archived)
beam-telemetry/telemetry - Dynamic dispatching library for metrics and instrumentations.
software-mansion/popcorn - Running Elixir in the browser
dalmatinerdb/dalmatinerdb - See gitlab: https://gitlab.com/Project-FiFo/DalmatinerDB/dalmatinerdb
dgud/wings - Wings3D is an advanced sub-division 3D modeller.
basho/riak_kv - Riak Key/Value Store
hdima/erlport - ErlPort - connect Erlang to other languages
heroku/vegur - Vegur: HTTP Proxy Library (archived)
helium/miner - Miner for the helium blockchain (archived)
basho/riak_cs - Riak CS is simple, available cloud storage built on Riak. (archived)
couchbase/geocouch - GeoCouch, a spatial index for CouchDB
zack-bitcoin/basiccoin - The smallest currency I can make
zack-bitcoin/amoveo - A blockchain for trust-free markets in financial derivatives
CloudI/CloudI - A Cloud at the lowest level!
ericmoritz/wsdemo - A Cowboy Websocket demo
couchbaselabs/iOS-Couchbase - This repository fork is obsolete; the project's been restructured and development is going on in other repos. Please follow the link below, or read the current README. (archived)
doorgan/sourceror - Utilities to manipulate Elixir source code
rabbitmq/rabbitmq-management - RabbitMQ Management UI and HTTP API (archived)
ricardobcl/Dotted-Version-Vectors - Logical Clocks for Eventually Consistent Systems
joearms/crypto_tutorial
processone/eturnal - STUN / TURN standalone server
aweber/rabbitmq-autocluster - This project is now maintained by the RabbitMQ Team, visit the official repo @ (archived)
uwiger/jobs - Job scheduler for load regulation
AsanaArchive/kraken - Distributed Pubsub Server for Realtime Apps (archived)
matteoredaelli/ebot - Ebot, an Opensource Web Crawler built on top of a nosql database (apache couchdb, riak), AMQP database (rabbitmq), webmachine and mochiweb. Ebot is written in Erlang and it is a very scalable, distribuited and highly configurable web cawler. See wiki pages for more details
Dr-Nekoma/lyceum - An MMO game written in Erlang + PostgreSQL (+ Omnigres) + Zig (+ Raylib), powered by a Nix-based devenv
grisp/grisp - 🐟 GRiSP Erlang Runtime Library
qiniu/qetag - qetag
epgsql/pooler - An OTP Process Pool Application
Mainframe-Archive/switchboard - A framework for processing email using worker plugins.
rabbitmq/erlando - Erlando (archived)
ninenines/bullet - Simple, reliable, efficient streaming for Cowboy. (archived)
rabbitmq/rabbitmq-sharding - Sharded logical queues for RabbitMQ: a queue type which provides improved parallelism and thoughput at the cost of total ordering (archived)
rabbitmq/rabbitmq-peer-discovery-k8s - Kubernetes-based peer discovery mechanism for RabbitMQ (archived)
prometheus-erl/prometheus_rabbitmq_exporter - Prometheus.io exporter as a RabbitMQ Managment Plugin plugin (archived)
gmr/pgsql-listen-exchange - RabbitMQ Exchange that publishes messages received from PostgreSQL Notifications. (archived)
krestenkrab/triq - Trifork QuickCheck
hpyhacking/openpoker - Genesis Texas hold'em Game Server
processone/ejabberd-contrib - Growing and curated ejabberd contributions repository - PR or ask to join !
basho/yokozuna - Riak + Solr (archived)
auser/alice - Monitoring and REST interface to rabbitmq (archived)
uwiger/unsplit - Resolves conflicts in Mnesia after network splits
synrc/fs - 📁 FS: Windows, Linux, Mac Driver
tonyg/rabbithub - Experimental RabbitMQ PubSubHubBub interface
lfex/py - Distributed Python for the Erlang Ecosystem
ubf/ubf - [UNMAINTAINED] Universal Binary Format 2.2
rzezeski/try-try-try - Ryan Zezeski's "working" blog (archived)
afiniate/seresye - SERESYE means Swarm oriented ERlang Expert SYstem Engine. It is a library to write expert systems and rule processing engines using the Erlang programming language. It allows to create multiple engines, each one with its own facts and rules to be processed.
helium/blockchain-core - (archived)
rabbitmq/rmq-0mq - ZeroMQ support in RabbitMQ (archived)
dcos/lashup - A distributed CRDT store with multicast and failure detector capabilities
uwiger/locks - A scalable, deadlock-resolving resource locker
rabbitmq/rabbitmq-consistent-hash-exchange - RabbitMQ Consistent Hash Exchange Type (archived)
basho/cuttlefish - never lose your childlike sense of wonder baby cuttlefish, promise me?
cloudant/mango - MongoDB API layer for CouchDB (archived)
erlyvideo/erlyvideo-old - erlyvideo
helium/plumtree - Epidemic Broadcast Trees (archived)
stevejenkins/UBNT-EdgeRouter-Example-Configs - Example config.boot files for UBNT EdgeRouters with Google, Comcast, and Charter
gotthardp/rabbitmq-email - SMTP Gateway Plugin for RabbitMQ
jtuple/riak_zab
krestenkrab/erlubi - Ubigraph Erlang Client (and Process Visualizer)
joearms/ezwebframe - websockets framework toghter with cowboy as described in book
dimroc/etl-language-comparison - Count the number of times certain words were said in a particular neighborhood. Performed as a basic MapReduce job against 25M tweets. Implemented with different programming languages as a educational exercise. (archived)
rabbitmq/rabbitmq-mqtt - RabbitMQ MQTT plugin (archived)
ferd/erlpass - A library to handle password hashing and changing in a safe manner, independent from any kind of storage whatsoever.
fishcakez/sbroker - Sojourn-time based active queue management library
dreyk/zraft_lib
ericliang/ticktick - An id generator for message service.
basho/riak_pipe - Riak Pipelines
aeternity/mnesia_rocksdb - A RocksDB backend plugin for mnesia, based on mnesia_eleveldb
CorticalComputer/DXNN2 - Topology and Parameter Evolving Universal Learning Network platform DXNN MK2
klarna/mnesia_eleveldb - An eleveldb backend for Mnesia
mazenharake/cecho - An ncurses library for Erlang
wooga/locker - Atomic distributed "check and set" for short-lived keys (archived)
rabbitmq/rabbitmq-prometheus - A minimalistic Prometheus exporter of core RabbitMQ metrics (archived)
hawk/lux - Test automation framework with Expect style execution of commands
prasmussen/glot-run - API for running code inside docker containers (archived)
marianoguerra/efene - OFICIAL REPO IS AT https://github.com/efene/efene
couchbase/couchdb - CouchDB
datalogisk-fagraad/DIKUNotes - A collection of information, notes and resources about courses given at the institute of computer science (DIKU) at University of Copenhagen.
basho/riak_search - Full-text search engine based on Riak (archived)
davebryson/beepbeep - BeepBeep is a simple web application framework for Mochiweb inspired by Rails and Merb (archived)
sigscale/ocs - 3GPP Online Charging System (OCS)
klarna/jesse - This repository is no longer actively maintained, please see (archived)
jiangmiao/proxy - 支持SOCKS 5协议的高速加密通信的代理服务器脚本
kevsmith/gen_nb_server - OTP behavior for writing non-blocking servers
auser/beehive - Honeycombs of applications (archived)
jbrisbin/rabbitmq-webhooks - RabbitMQ Webhooks Plugin
electric-sql/vaxine - Rich-CRDT database based on AntidoteDB.
beam-telemetry/telemetry_poller - Periodically gather measurements and publish them as Telemetry events
ChicagoBoss/tinymq - TinyMQ - a diminutive, in-memory message queue
basho/machi - Machi file store (archived)
extend/farwest - @deprecated Modern web application development platform
the-concurrent-schemer/scm - [UNMAINTAINED] The Concurrent Schemer
extend/sheriff - Parse transform for type based validation. (archived)
may-liu/qtalk - qtalk for qunar
shortishly/pgec - PostgreSQL replication cache with Redis, Memcached and REST APIs
Homas/ioc2rpz - ioc2rpz is a place where threat intelligence meets DNS.
mariachris/Concuerror
tuulos/ringo - Distributed key-value storage a'la Amazon Dynamo
twilio/chessms - Play Chess over SMS! (archived)
hurricane/hurricane - A scalable, extensible, distributed messaging system.
isacssouza/erlgrind - Convert fprof to callgring output
benoitc/erlang-python - Execute Python from Erlang using dirty NIFs with GIL-aware execution, rate limiting, and free-threading support
BumblebeeBat/FlyingFox - Proof of stake blockchain
dLuna/chaos_monkey
hexpm/hex_core - Reference implementation of Hex specifications.
emqx/ekka - Autocluster and Autoheal for EMQX Broker
seancribbs/riak_id - A clone of Twitter's Snowflake, built on riak_core
erlef/rebar3_hex - Rebar3 Hex library
esl/elarm
mashion/chloe - A realtime web server that doesn't suck
rabbitmq/rabbitmq-amqp1.0 - AMQP 1.0 support for RabbitMQ (archived)
basho-labs/luwak - Large-object storage interface for Riak (Note: no longer maintained)
jbrisbin/riak-exchange - Custom RabbitMQ exchange type for sticking messages in Riak
ocastalabs/CouchDB-XO_Auth - Authorisation module for CouchDB against external OAuth providers (e.g. Twitter, Facebook)
processone/grapherl - ejabberd monitoring server (archived)
astro/prittorrent - BitTorrent Content Distribution for Podcasts
barrel-attic/rebar3_elixir_compile - Elixir rebar3 compiler plugin (archived)
max-au/spg - Scalable Process Groups
CorticalComputer/DXNN - Topology and Parameter Evolving Universal Learning Network Platform
rabbitmq/rabbitmq-web-stomp - Provides support for STOMP over WebSockets (archived)
julianduque/erlang-color - ANSI colors for your Erlang
mysql-otp/mysql-otp-poolboy - mysql-otp pool handling
jkvor/emongo - the most Emo of mongo drivers
ricardobcl/DottedDB - A Distributed Key-Value Store with "Server Wide Clocks"
etrepum/couchperuser - couchperuser is a CouchDB plugin daemon that creates per-user databases (archived)
jadahl/mod_restful - RESTful interface to ejabberd
synrc/rest - ☕ REST: RFC-2616 Framework
arjan/ast_ninja - The Elixir AST explorer
joearms/music_experiments
yariv/twoorl - The source code repository for twoorl.com
emqx/emqx-plugin-template - EMQX Plugin Template and Demo
erlang-punch/awesome-erlang - An (accurate) list of awesome Erlang resources
fredlund/JavaErlang - JavaErlang is a library that attempts to facilitate the communication between Java and Erlang nodes, implemented as an additional layer on top of the JInterface Java interface.
basho/mochiweb - a branch of Mochi Media's excellent HTTP library -- their canonical source can be found at https://github.com/mochi/mochiweb (archived)
doubleyou/dps - Distributed pub-sub
rabbitmq/rabbitmq-event-exchange - Expose broker events as messages (archived)
videlalvaro/rmq_patterns - Implementation of several messaging patterns with RabbitMQ and AMQP
dcy/epush - epush是一个推送服务，集成了苹果apns，小米xiaomi，华为hms，魅族Flyme，谷歌FCM的服务端推送，同时也集成了云片yunpian的短信服务
joewing/maze - Maze Generators
maxlapshin/fix - http://fixprotocol.org/ implementation. (archived)
basho/riak_function_contrib - Riak Function Contrib (archived)
tonyg/rabbiter - Microblogging using RabbitMQ and ejabberd
erlnets/nkbase - NkBASE distributed database
klarna/system_monitor - BEAM VM telemetry collector
schacon/erlangit - Erlang Git Implementation
lindenbaum/lbm_kv - A dynamically-distributed, highly-available, partition-tolerant, in-memory key-value store built with Mnesia.
2600hz-archive/whistle - Scalable, distributed, cloud-based telephony platform
basho/riak_pb - Riak Protocol Buffers Messages
cmeiklejohn/riak_pg - Distributed process groups with riak_core.
eproxus/unite - Pretty EUnit test formatters
erlware/episcina - A simple non intrusive resource pool for connections
rabbitmq/rabbitmq-clusterer - This project is ABANDONWARE. Use https://www.rabbitmq.com/cluster-formation.html instead. (archived)
DeadZen/etsgive - Demonstration of Don't lose your ETS Tables
guedes/exjson - JSON parser and genarator in Elixir.
ocastalabs/CouchDB-Facebook-Authentication - A CouchDB Authentication Module that uses Facebook API to authenticate users
seancribbs/eunit_formatters - Because eunit's output sucks. Let's make it better.
basho/riak_test - I'm in your cluster, testing your riaks
blt/port_compiler - A rebar3 port compiler
emqxarchive/emqx-rule-engine - EMQX Rule Engine
ferd/recon_demo - Playground for recon, for practice and demos.
helium/router - router combines a LoRaWAN Network Server with an API for console, and provides a proxy to the Helium blockchain
luxingwen/emqx_persistence_plugin
helium/blockchain-etl - Blockchain follower that follows and stores the Helium blockchain (archived)
5HT/active - ♾️ ACTIVE: Filesystem Activities
af83/ucengine - U.C.Engine is a pubsub server with persistence. You can build realtime applications or integrate realtime features to existing applications. (archived)
rainoftime/PFAD - Pearls of Functional Algorithm Design
royneary/mod_push
gar1t/erlang-czmq
mankiw/xiaoxiao_s - 帧同步服务器
ferd/sups - PropEr model helper library to validate implementations of supervisor trees
fredlund/McErlang - The McErlang model checker for Erlang
ivanceras/ultron - Web base text editor written in rust
Kivra-Archive/giallo - Small and flexible web framework on top of Cowboy (archived)
mojombo/rebar - Ruby to Erlang Bridge And Runner
chef/mixer - Mix in functions from other modules
ferd/ReVault - ReVault is a peer-to-peer self-hosted file synchronization project.
flussonic/ssh-proxy - SSH proxy that allows support agents go to customers servers with using intermediate corporate SSH key
GENIVI/rvi_core - Specify, design, plan and build a reference implementation of the open source infrastructure that drives next generation's connected vehicle services. (archived)
basho/cluster_info - Fork of Hibari's nifty cluster_info OTP app
hyperthunk/annotations - Simple code instrumentation utilities
skeltoac/php_app - A PHP eval server for Erlang/OTP.
emqxarchive/emqx-coap - EMQX CoAP Gateway
erlyvideo/gen_tracker - supervisor with ets handling of children and their metadata
paulj/trapeze - Dynamic HTTP Routing and Load Balancing via AMQP
basho-labs/riak_explorer - Riak dev-mode and admin GUI
erleans/vonnegut
max-au/argparse - argparse: simple framework to create complex CLI
wulczer/tsung_ws - Tsung plugin for WebSockets
erlnets/nkmedia - Scalable WebRTC/SIP signalling and media server
leandrosilva/cameron - Cameron is an asynchronous, parallel, and REST-like workflow engine
pavlobaron/riak_mongo - riak_mongo is a collection of things necessary to make Riak act like MongoDB to the clients
tsoding/pastebeam - TCP-only pastebin-like service with Proof-of-Work
basho/lager_syslog - Syslog backend for lager (archived)
benoitc/couchdbproxy - Simple multinode couchdb proxy
synrc/nitro - 🔥 NITRO: Nitrogen Web Framework RFC 6455
websterclay/rebar_riak_core - rebar create template=riak_core appid=myapp
basho/riak_repl - Riak DC Replication
basho/riaknostic - A diagnostic tool for Riak installations, to find common errors asap (archived)
maximk/zergling - A instance-per-page demo
seth/rebar_lock_deps_plugin - Helper scripts to use with rebar
softapalvelin/couch_jwt_auth - JSON Web Token (JWT) authentication plugin for CouchDB
bwegh/erwa - Please use https://github.com/CargoTube/cargotube or https://github.com/CargoTube/ct_erwa_api instead. (archived)
emqxarchive/emqx-auth-mysql - Authentication, ACL with MySQL Database
erpuno/cr - 💠 CR: Chain Replication Database for KVS
iriscouch/browserid_couchdb - Mozilla BrowserID support plugin for CouchDB
rabbitmq/rabbitmq-web-mqtt - Provides support for MQTT over WebSockets (archived)
vans163/rebar3_auto - Rebar3 plugin to auto compile and reload on file change.
yrashk/rebar_elixir_plugin - Elixir Plugin for Rebar
aeternity/aesophia - Stand alone compiler for the Sophia smart contract language
carotene/carotene - Real-time server http://carotene-project.com
lrascao/rebar3_gpb_plugin - A rebar3 plugin for automatically compiling .proto files using the gpb protobuf compiler
prasmussen/glot-snippets - API for storing code snippets (archived)
rabbitmq/rabbitmq-shovel - RabbitMQ Shovel plugin (archived)
Ayanda-D/rabbitmq-queue-master-balancer - RabbitMQ tool and plugin for balancing out Queue Masters in a clustered installation
basho-labs/wriaki - A Riak-based Wiki-like application.
erlang/pmod_transform - Parse transform for parameterized modules
slfritchie/msgdropsim - Simulator for message passing protocols, supporting (really) unfair process scheduling and dropped messages
lk-geimfari/nebula - Small library for colored (ANSI) output in Erlang/Elixir/LFE. It's can be useful when you need to create user-friendly command-line applications. (archived)
msdevanms/emqttd_plugin_kafka_bridge - A bridge transfer messages from emqtt to kafka
rabbitmq/osiris - Log based streaming subsystem for RabbitMQ
uwiger/edown - EDoc extension for generating Github-flavored Markdown
wooga/etest_http - etest Assertions around HTTP (client-side) (archived)
chadillac/ejabberd-easy_cluster - Make multi-master Ejabberd clustering possible, make it easy. Also ease the process of a slave Ejabberd node joining an existing cluster using a traditional master->slave configuration.
chaoslawful/zfor - A Fail-over Name Resolver
jadeallenx/udon - Please see https://github.com/mrallen1/udon_ng for the "modern" version of this project.
jelly-beam/rebar3_ex_doc - rebar3 plugin for generating docs with ex_doc
Leapsight/plum_db - A database globally replicated via Epidemic Broadcast Trees and lasp-lang’s Partisan. An offspring of Plumtree and Partisan, a descendant of Riak Core Metadata Store.
mrlesmithjr/ansible-rabbitmq - Ansible role to install/configure RabbitMQ
uwiger/pots - Demo program for Plain Old Telephony System (POTS) simulation
ferd/dandelion - A weed is a plant considered undesirable in a particular situation, "a plant in the wrong place". Taxonomically, the term "weed" has no botanical significance, because a plant that is a weed in one context is not a weed when growing in a situation where it is wanted.
g-andrade/aequitas - Fairness regulator and rate limiter
mochi/statebox_riak - Convenience library that makes it easier to use statebox with riak, extracted from best practices in our production code at Mochi Media.
couchbase/ns_server - The Membase Server Superdupervisor.
emqx/emqx-extension-examples - Examples for ExHook & ExProto
esl/erlang-web
ferd/cth_readable - Common Test hooks for more readable logs
jbrisbin/riak-rabbitmq-commit-hooks - Riak RabbitMQ commit hooks
mmzeeman/breaky - Fusebox provides a way to supervise and manage modules and processes depending on external resources.
rabbitmq/rabbitmq-stomp - RabbitMQ STOMP plugin (archived)
cloudant-labs/dreyfus - Dreyfus manages Clouseau nodes to deliver full-text search features
cstar/riak_redis_backend - Redis storage backend for Riak
helium/blockchain-http - An http API for the helium blockchain database (archived)
heroku/ranch_proxy_protocol - PROXY protocol support for ranch (archived)
hiroeorz/eredis_pool - eredis_pool is Pool of Redis clients, using eredis and poolboy.
kaos/gen_listener_tcp - A generic tcp listener process adhering to OTP design principles
rabbitmq/rabbitmq-tracing - RabbitMQ Tracing (archived)
ricardobcl/ServerWideClocks - Server Wide Clocks for Distributed Eventually Consistent Systems
ricardojoserf/emqx-RCE - EMQX Dashboard Malicious Plugin leading to RCE
sqor/CommonServiceInterface - Generic gen_server for unified service behaviour
tonyg/udp-exchange - Extends RabbitMQ Server with support for a new experimental exchange type, x-udp. -- MOVED TO: https://git.leastfixedpoint.com/tonyg/udp-exchange (archived)
biokoda/actordb_core - ActorDB main source
dcos/dcos-net - A networking layer of DC/OS
khellan/Pillow - Router and rereducer for sharded CouchDB
thepug/Mod-Http-Pre-Bind - An ejabberd module that pre binds an anonymous sasl session, returning the authenticated session.
emqx/emqx-auth-http - EMQX HTTP Authentication/ACL Plugin
ferd/lrw - Lowest Random Weight hashing for neatly rebalancing hashes
hamidreza-s/Tnesia - Time-series Data Storage
KonnexionsGmbH/sqlparse - LALR grammar based SQL Parser
robertmeta/cowboy-examples - This project will clone all the misultin examples over to cowboy ones (archived)
derniercri/multilayer-perceptron - Library to make and train a concurrent multilayer perceptron
devinus/walrus - Walrus - Mustache-like Templating
dvv/social - Cowboy handler for social login via OAuth2 providers
gmr/rabbitmq-pulse - rabbitmq-pulse is a RabbitMQ plugin that publishes node and queue information, pushing stats instead of polling the Management API (archived)
marianoguerra/tanodb - distributed in memory key value store on top of riak_core, example for the little riak core book
NetEase/erlyssh - A Parallel SSH Execution Tool
rvirding/chat_demo - Simple demo of using websockets for a simple chat program
yueyoum/codebattle-ai - AI Example for Codebattle
bdionne/bitstore - A document based ontology development environment
fogfish/typhoon - distributed system stress and load testing tool
klarna/brucke - Brucke - Inter-cluster bridge of kafka topics (archived)
2600hz/community-scripts - Scripts from the 2600hz Community to help manage, enhance and debug the KAZOO platform
abuibrahim/erlang-osc - Erlang Open Sound Control Application
arthurcolle/agents.erl - Agents are distributed systems, and in this repository, they are treated as such. arthur@distributed.systems for projects / employment opportunities
benoitc/erlang_wasm - A WebAssembly runtime implemented in Erlang/OTP
chef/sqerl - General purpose RDBMS abstraction layer
chvanikoff/cowboy_session - Cowboy session management
devaspot/games - SVG WebSockets N2O Example
LambdaCon/2015 - Slides and sources from LambdaCon 2015 edition.
ranok/open-server-platform - A platform for easily developing multithreaded/replicated servers
rvirding/flavors - LFE Flavor package
squaremo/rabbitmq-lvc-plugin - A plugin exchange type for RabbitMQ that acts as a last-value-cache
basho/riak_crdt_cookbook - A Cookbook full of Tutorials to get Developers started with Riak's CRDTs (archived)
hectcastro/docker-riak-cs - A Docker project to bring up a local Riak CS cluster. (archived)
jbrisbin/random-exchange - RabbitMQ exchange type for randomly selecting which queue to route to for load balancing.
klarna/katt - This repository is no longer actively maintained, please see (archived)
lemenkov/erlrtpproxy - OUTDATED. Use https://github.com/sipwise/rtpengine instead!!! RTP/RTCP proxy for VoIP and IM applications. (archived)
lpil/argv - ➿ A cross platform library for getting the command line arguments.
mbj4668/yanger - Extensible YANG validator
ostinelli/pgpool - A PosgreSQL client that automatically uses connection pools and handles reconnections in case of errors.
Quviq/webdrv - WebDriver implementation in Erlang
vernemq/vmq_mzbench - An MQTT loadtest and usage scenario tool for VerneMQ and other MQTT systems.
5HT/avz - 🔑 AVZ: Social Authorization
ferd/bertconf - Make ETS tables out of statc BERT files that are auto-reloaded
ferd/rebar3_proper - Run PropEr test suites with rebar3
ninenines/horse - Integrated performance testing.
ULTRAKID/emqx_plugin_kafka - EMQ X Bridge to Kafka Broker based on EMQ X Broker v4.3. 适配emqx v4.3版本的kafka插件
cocoa-xu/tflite_beam - TensorFlow Lite Erlang bindings with optional EdgeTPU support.
gleber/exat - eXAT - The erlang eXperimental Agent Tool
helium/gateway-config - The Helium configuration application. Enables configuring the Helium Hotspot over Bluetooth
higepon/mio - In short, mio is memcached + "range search".
rabbitmq/rabbitmq-auth-backend-oauth2 - RabbitMQ authorization backend that uses OAuth 2.0 (JWT) tokens (archived)
rabbitmq/rabbitmq-federation - RabbitMQ Federation plugin (archived)
rabbitmq/rabbitmq-peer-discovery-consul - Consul-based peer discovery backend for RabbitMQ 3.7.0+ (archived)
SIfoxDevTeam/eavro - Apache Avro encoder/decoder
tonyg/script-exchange - RabbitMQ "Script Exchange" plugin -- MOVED TO: https://git.leastfixedpoint.com/tonyg/script-exchange (archived)
yzh44yzh/erma - DSL language to describe and generate SQL queries
fredlund/jsongen - JSON instances generation and validation from JSON Schema and other JSON data descriptions
heroku/cowboyku - Cowboy fork to be used with Heroku's proxy library (archived)
klarna/mnesia_pg - Postgres backend to Mnesia via mnesia_ext (archived)
ndpar/erlang - My Erlang/OTP library
synrc/form - 🧾 FORM: Business X-Forms
davisp/couchdb - Development branches
devaspot/kai - DHT storage by Takeshi Inoue
marianoguerra/flaviodb - Riak Core sample project implementing fixed message stream store
massemanet/gtknode - Erlang GTK binding
vitorenesduarte/ldb - Replication of CRDTs
darach/eep-erl - eep.erl - Embedded Event Processing
emqxarchive/emqx-bridge-mqtt - Bridge of MQTT (deprecated since EMQX v5)
Feuerlabs/kvdb - Key value data base API
oltarasenko/erlang_distribution_in_docker
truqu/real-world-elm - (archived)
zhongwencool/erl-env - Make retrieving configuration parameters super fast(7x faster than application:get_env)and stable.
psyeugenic/fgraph - Physics engine for graph drawing written in erlang for use in wxErlang or standalone.
TTalkPro/beamai - 使用Erlang开发的，Agentic AI工具集合
TypedLambda/eresye - This is a clone of the Sourceforge project repository of the same name. ERESYE means ERlang Expert SYstem Engine. It is a library to write expert systems and rule processing engines using the Erlang programming language. It allows to create multiple engines, each one with its own facts and rules to be processed.
henry-hz/erlang-trader - Porting the AlgoTrader (Java) code to Erlang [Abandoned]
bef/erlswf - Erlang SWF (Flash) file analysis toolkit
baryluk/ex11 - Joe Armstrong implementation of X11 protocol for Erlang
tamarit/edbc - Erlang Design by Contract

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