ejabberd

Mobile messaging platform with a focus on performance and scalability

Video conferencing, instant messaging, whiteboard, collaborative document editing and other...

Instant messaging platform. Backend in Go. Clients: Swift iOS, Java Android, JS webapp, scriptable...

Spectrum 2 is an open source instant messaging transport. It allows users to chat together even...

All-in-one Dockerized easy XMPP solution, including web admin and clients

Language-agnostic real-time messaging (Websocket or SockJS) server