Erlang/OTP

Small, fast, modern HTTP server for Erlang/OTP.

Robust, Ubiquitous and Massively Scalable Messaging Platform (XMPP, MQTT, SIP Server)

A description of the Erlang Runtime System ERTS and the virtual Machine BEAM.

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

Lisp Flavoured Erlang (LFE)

A hunky Erlang worker pool factory

Visualize Erlang/Elixir Nodes On The Command Line

Collection of functions and scripts to debug Erlang in production.

Socket acceptor pool for TCP protocols.

A logging framework for Erlang/OTP

Extended process registry for Erlang

Haskell-style functional programming language running on Erlang VM.

Prototype implementation of Lasp in Erlang.

High-performance, high-scalability distributed computing for the BEAM.

HTTP/1.1, HTTP/2, Websocket client (and more) for Erlang/OTP.

Dynamic dispatching library for metrics and instrumentations.

A mocking library for Erlang

A Raft implementation for Erlang and Elixir that strives to be efficient and make it easier to use multiple Raft clusters in a single system.

The Erlang Language Server

Tool for developers working with systems running on the Erlang VM (BEAM). It helps with performance analysis.

A Circuit Breaker for Erlang

Erlang performance and debugging tools

Erlang PostgreSQL client library.

An automated code formatter for Erlang

Utilities to manipulate Elixir source code

Partitioned ETS tables for Erlang and Elixir

Erlang Orleans

A visual tracer and profiler for Erlang and Elixir.

POT is an Erlang library for generating Google Authenticator compatible one time passwords