The most scalable open-source MQTT broker for IoT, IIoT, and connected vehicles

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

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

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

A distributed MQTT message broker based on Erlang/OTP. Built for high quality & Industrial use cases. The VerneMQ mission is active & the project maintained. Thank you for your support!

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

Erlang web MVC, now featuring Comet

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

MongooseIM is Erlang Solutions' robust, scalable and efficient XMPP server, aimed at large installations. Specifically designed for enterprise purposes, it is fault-tolerant and can utilise the resources of multiple clustered machines.

Clojure for the Erlang VM (unofficial)

A hunky Erlang worker pool factory

The LeoFS Storage System

Functional programming inspired by ML for the Erlang VM

Visualize Erlang/Elixir Nodes On The Command Line

Collection of functions and scripts to debug Erlang in production.

simple HTTP client in Erlang

Yaws webserver

RabbitMQ系统3.5.3版本中文完全注释(同时实现了RabbitMQ系统和插件源代码编译，根据配置文件创建RabbitMQ集群，创建连接RabbitMQ系统的客户端节点等相关功能，方便源代码的阅读)

A logging framework for Erlang/OTP

æternity blockchain - scalable blockchain for the people - smart contracts, state channels, names, tokens