Erlang/OTP

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

Erlang build tool that makes it easy to compile and test Erlang applications and releases.

A REST-based system for building web applications.

Functional programming inspired by ML for the Erlang VM

ATTENTION: Please find the canonical repository here:

The core of an open-source, distributed, highly scalable platform designed to provide robust telecom services

Prototype implementation of Lasp in Erlang.

Zotonic - The Erlang Web Framework & CMS

Erlang SIP application server

Cuneiform distributed programming language

Ybot - is a helpful chat robot written with Erlang which supports different messaging protocols. [@0xAX]

simplified query engine based on logic programming paradigm

Erlang SIP

erGW - Erlang implementations of GGSN or P-GW

An Asterisk Manager Interface written in Erlang

An AGI (asterisk gateway interface) client implementation for erlang