garden-co/classic-jazz

A new kind of database that's distributed across your frontend, containers, serverless functions and its own storage cloud.

TypeScript

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9,671 commits

updated Sep 7, 2026

classic.jazz.tools

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README

[!IMPORTANT] This is Classic Jazz - we recommend using Jazz v2 for new projects (repo, homepage, what's different)

Jazz - The database that syncs

Jazz is a new kind of distributed database that runs across your frontend, containers, serverless functions and its own cloud.

It syncs data, files and LLM streams instantly and feels like reactive local JSON state.

Built-in auth, orgs, multiplayer, edit history, permissions, encryption, offline support and more.

Self-host or use Jazz Cloud for zero-config magic. Open source (MIT)

Getting started

We recommend reading the homepage and docs to get an overview of what Jazz is and how it works.

If you're interested in contributing, please read CONTRIBUTING.md.

For community and support, please join our Discord.

Homepage: classic.jazz.tools
Docs: classic.jazz.tools/docs
Community & support: Discord
Updates: X & Email

crdt

crdts

database

end-to-end-encryption

local-first

offline-first

react

reactive

state-management

sync

Significant stargazers

(top 24 of 61)

Aarni Koskela

535 followers · starred Oct 2024

Mattt

19,211 followers · starred Oct 2024

Jason Miller

13,166 followers · starred Dec 2024

Tom MacWright

3,743 followers · starred Mar 2025

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