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

Erlang web MVC, now featuring Comet

Misultin (pronounced mee-sool-téen) is an Erlang library for building fast lightweight HTTP(S) servers, which also supports websockets.