Self-hosted projects built with Erlang

EMQX is a high-performance MQTT broker and IoT messaging platform with clustering, security controls, a SQL rules engine, and integrations to databases and event systems.

Actively maintained

Alternative to:

EMQX Cloud+3

ejabberd is an Erlang/OTP-based messaging server providing XMPP chat and presence, MQTT broker capabilities for IoT, and SIP services for real-time communications.

Actively maintained

Alternative to:

CloudMQTT+11

VerneMQ is a high-performance, distributed MQTT broker for scalable, highly available IoT and M2M messaging, with clustering, TLS, WebSockets, plugins, and integrations.

Apache-2.0Actively maintained

Alternative to:

HiveMQ Cloud+3

MongooseIM is an open-source Erlang-based XMPP server designed for large-scale messaging, offering multi-tenant deployment, REST/GraphQL APIs, push, and robust observability.

Actively maintained

Alternative to:

Firebase+4