Top Erlang GitHub Repositories (2026) · Open Source Projects

Seamless multi-primary syncing database with an intuitive HTTP/JSON API, designed for reliability

Erlang/OTP

Prolog interpreter in and for Erlang

Tsung is a high-performance benchmark framework for various protocols including HTTP, XMPP, LDAP, etc.

Erlang web MVC, now featuring Comet

a Map/Reduce framework for distributed computing

A REST-based system for building web applications.

Yaws webserver

Distributed systems infrastructure used by Riak.

Extended process registry for Erlang

Erlang Bittorrent Client

Nitrogen Web Framework for Erlang (now with websockets!)

PropEr: a QuickCheck-inspired property-based testing tool for Erlang

A mocking library for Erlang

On-the-fly recompiling and reloading in Erlang. Code without friction.

an erlang application for consuming, producing and manipulating json. inspired by yajl

Riak Key/Value Store

ErlPort - connect Erlang to other languages

Django templates for Erlang

Ernie is an Erlang/Ruby BERT-RPC Server.