Android Chat SDK ➜ Stream Chat API. UI component libraries for chat
A glossy Matrix collaboration client for the web
WhatsApp library for NodeJS that connects through the browser app
The first messaging platform operating without user identifiers
WhatsApp clone project demonstrates modern Android development
Fast and lightweight JavaScript game engine built on WebGL and glTF
A private messenger for iOS
Private messenger for Windows, Mac, and Linux
The Leading Open Source Communication Hub | Community Version
Everything you need to build and deploy scalable realtime 3D apps
A New Kind of Instant Messaging
Take control over your live stream video by running it yourself
An open source re-implementation of RollerCoaster Tycoon 2
A real-time collaborative document editor for the web
A glossy Matrix collaboration client for Android
The communications platform that puts data protection first
Secure, simple and scalable video conferences application
An advanced player for set-top boxes and tv running Android OS
The very last word in instant messaging
Chatbot daemon that connects to your favorite chat services
Powerful open source team chat application
Miranda NG: Next Generation of Miranda IM
Video- & audio-conferencing app for Nextcloud
Twake is a secure open source collaboration platform
Telegram messenger for Android