ferd/recon

Collection of functions and scripts to debug Erlang in production.

1,427

stars

299

commits

Erlang

primary language

Apr 23, 2026

updated

ferd.github.io/recon/
erlang
hacktoberfest
instrumentation
profiling
tracing
Browse cluster: Distributed Tracing and APM Instrumentation

README

recon

Recon wants to be a set of tools usable in production to diagnose Erlang problems or inspect production environment safely.

To build the library:

rebar3 compile

Documentation for the library can be obtained at http://ferd.github.io/recon/

It is recommended that you use tags if you do not want bleeding edge and development content for this library.

Current Status

Build Status

Versions supported: OTP-18 and up. Support of OTP-17 down to R15B02 is best effort. Builds with Rebar3 require OTP-18.3 and up because that's what the build tools support. Testing may eventually clamp up to OTP-supported releases (current and the two prior).

Contributors

(top 30 of 35)

ferd

198 commits

bartekgorny

27 commits

garazdawi

16 commits

ferd/recon

Collection of functions and scripts to debug Erlang in production.

1,427

stars

299

commits

Erlang

primary language

Apr 23, 2026

updated

ferd.github.io/recon/
erlang
hacktoberfest
instrumentation
profiling
tracing
Browse cluster: Distributed Tracing and APM Instrumentation

README

recon

Recon wants to be a set of tools usable in production to diagnose Erlang problems or inspect production environment safely.

To build the library:

rebar3 compile

Documentation for the library can be obtained at http://ferd.github.io/recon/

It is recommended that you use tags if you do not want bleeding edge and development content for this library.

Current Status

Build Status

Versions supported: OTP-18 and up. Support of OTP-17 down to R15B02 is best effort. Builds with Rebar3 require OTP-18.3 and up because that's what the build tools support. Testing may eventually clamp up to OTP-supported releases (current and the two prior).

Contributors

(top 30 of 35)

ferd

198 commits

bartekgorny

27 commits

garazdawi

16 commits

Languages

Erlang

96.8%

Shell

1.6%