Instant messaging platform. Backend in Go. Clients: Swift iOS, Java Android, JS webapp, scriptable command line; chatbots
General IM UI components. Android/iOS/RectNative ready. 通用 IM 聊天 UI 组件，已经同时支持 Android/iOS/RN。
Jitsi is an audio/video and chat communicator that supports protocols such as SIP, XMPP/Jabber, IRC and many other useful features.
免费IM系统，IM即时通信消息系统(含一对一文字聊天，群聊，聊天室)，免费一对一voip实时通话，录屏，webrtc服务端，免费直播连麦，互动直播，视频直播，RTSP拉流，RTMP推流，语音对讲，免费在线会议，视频会议等服务端程序，支持物联网平台，✨万水千山总是情，来个star行不行✨
#安卓#🕊️ The world's most advanced open source instant messaging engine for 100K~10M concurrent users https://turms-im.github.io/docs
#安卓#Chat SDK Android - Open Source Mobile Messenger
Spacebar server - A reimplementation of the Discord.com backend, built with Typescript and love
#前端开发#Build your own chat UI with React components in few minutes. Chat UI Kit from chatscope is an open source UI toolkit for developing web chat applications.
⚡ The future of programmable SIP servers.
A Tox-based instant messaging and video chat client.
Decentralized private messenger with chat-shared tools and games for Desktop
#IOS#Chat SDK iOS - Open Source Mobile Messenger
Desktop client for Cabal, the p2p/decentralized/local-first chat platform.
Self-hostable instant messaging server that makes classic AIM and ICQ clients work again. (Independently developed, not affiliated with or endorsed by AOL)
#安卓#vscode qq extension based on android qq protocol
