Awesome Open Source
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The Top 47 Instant Messaging Open Source Projects
Categories
>
Messaging
>
Instant Messaging
Aurora Imui
⭐
5,358
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。
Chat
⭐
5,136
Instant messaging platform. Backend in Go. Clients: Swift iOS, Java Android, JS webapp, scriptable command line; chatbots
Messenger
⭐
4,073
Open source, native iOS Messenger, with audio/video calls and realtime chat conversations (full offline support).
Conversations
⭐
3,728
Conversations is an open source XMPP/Jabber client for Android
Jitsi
⭐
3,232
Jitsi is an audio/video and chat communicator that supports protocols such as SIP, XMPP/Jabber, IRC and many other useful features.
Wire Ios
⭐
2,957
📱 Wire for iOS (iPhone and iPad)
Starrtc Server
⭐
1,948
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✨
Im_service
⭐
1,545
golang im server
Chat Sdk Android
⭐
1,365
Chat SDK Android - Open Source Mobile Messenger
Movim
⭐
1,089
Movim - Decentralized social platform
Chat Sdk Ios
⭐
801
Chat SDK iOS - Open Source Mobile Messenger
Routr
⭐
761
Routr: Next-generation SIP Server
Yichat
⭐
729
YiChat-基于tigase的独立IM系统
Cabal Desktop
⭐
617
Desktop client for Cabal, the p2p/decentralized/local-first chat platform.
Bitlbee
⭐
509
An IRC to other chat networks gateway 🐝
Coyim
⭐
497
coyim - a safe and secure chat client
Cabal Cli
⭐
474
Terminal client for Cabal, the p2p chat platform.
Im
⭐
462
IM server based on netty. Provides a client jar. Integrate with your own login system.基于netty实现的IM服务端,提供客户端jar包,可集成自己的登录系统
Psi
⭐
335
XMPP client
Miranda Ng
⭐
333
Miranda NG: Next Generation of Miranda IM
Tox
⭐
312
toxcore implementation in Rust
Im
⭐
307
Loqui IM allows you to use all your chat accounts in just one FirefoxOS or Ubuntu Touch app.
Deltachat Core Rust
⭐
250
Delta Chat Rust Core library, used by Android/iOS/desktop apps and bindings
Fan Push
⭐
218
a simple and small push system for Android and server based on Netty.
Gateway
⭐
186
🚀构建分布式即时聊天、消息推送系统。 Building distributed instant messaging, push notification systems.
Tindroid
⭐
185
Tinode chat client application for Android
Im_server_yichat
⭐
166
Webapp
⭐
154
Tinode web chat using React
Ezchat
⭐
137
基于网易云信 IM SDK for Android，界面仿造QQ和微信，打造的一款简单的即时通讯 APP，目前可实现好友添加，个人资料修改，基础聊天功能（包括文字，表情，语音，视频，图片和位置信息发送接收功能），Based on Netease cloud letter IM SDK for Android, the interface mimics QQ and WeChat, to create a simple instant messaging APP, which can be realized by adding friends, modifying personal information, basic chatting functions (including text, emoticons, voice, video, Location information send and receive function).
Fpush
⭐
131
📶即时消息推送服务(即时通讯)，基于Netty+protobuf-- Instant Messaging push service based on Netty+protobuf
Blabber.im
⭐
124
blabber.im basiert auf Conversations und ist ein Open Source XMPP/Jabber Messenger für Android 4.1+
Purple Gowhatsapp
⭐
121
Pidgin/libpurple plugin for WhatsApp Web.
Tut Android
⭐
119
即时聊天，自带服务器，有朋友圈功能等等
Android_yichat_lite
⭐
118
android client
Nim_ios_sdk
⭐
116
网易云信 iOS SDK 发布仓库。#推荐好友使用网易云信#每单可得500元京东卡！https://yunxin.163.com/promotion/recommend
Ios
⭐
116
Tinodios: Tinode Messaging Client for iOS
Bitchatclient
⭐
108
Technitium Bit Chat, a secure, peer-to-peer, instant messenger!
Eugrade
⭐
100
Communication and 👬Collaboration Platform for 🏫Education | 高效全面的在线协作与教育管理系统
Turms
⭐
94
The world's most advanced open source instant messaging engine for 100K~10M concurrent users https://turms-im.github.io/docs
Gajim Omemo
⭐
84
Gajim plugin for OMEMO Multi-End Message and Object Encryption
Railschat
⭐
81
Real-time Rails-based Webchat for Instant Messaging (实时Web聊天室)
Lan_im
⭐
63
LAN Instant Messaging based on Qt
Continuum Desktop
⭐
60
Matrix client in kotlin
Projhyperai
⭐
31
一个包含了机器人框架/插件化可运行程序/IM适配器的项目集合.
Skypeweb4adium
⭐
30
Adium protocol plugin to support Skype instant messaging
Mangosta Ios
⭐
25
MongooseIM client for iOS
Chat21 Ios Sdk
⭐
15
DEPRECATED
1-47 of 47 projects
Advertising
📦 10
All Projects
Application Programming Interfaces
📦 124
Applications
📦 192
Artificial Intelligence
📦 78
Blockchain
📦 73
Build Tools
📦 113
Cloud Computing
📦 80
Code Quality
📦 28
Collaboration
📦 32
Command Line Interface
📦 49
Community
📦 83
Companies
📦 60
Compilers
📦 63
Computer Science
📦 80
Configuration Management
📦 42
Content Management
📦 175
Control Flow
📦 213
Data Formats
📦 78
Data Processing
📦 276
Data Storage
📦 135
Economics
📦 64
Frameworks
📦 215
Games
📦 129
Graphics
📦 110
Hardware
📦 152
Integrated Development Environments
📦 49
Learning Resources
📦 166
Legal
📦 29
Libraries
📦 129
Lists Of Projects
📦 22
Machine Learning
📦 347
Mapping
📦 64
Marketing
📦 15
Mathematics
📦 55
Media
📦 239
Messaging
📦 98
Networking
📦 315
Operating Systems
📦 89
Operations
📦 121
Package Managers
📦 55
Programming Languages
📦 245
Runtime Environments
📦 100
Science
📦 42
Security
📦 396
Social Media
📦 27
Software Architecture
📦 72
Software Development
📦 72
Software Performance
📦 58
Software Quality
📦 133
Text Editors
📦 49
Text Processing
📦 136
User Interface
📦 330
User Interface Components
📦 514
Version Control
📦 30
Virtualization
📦 71
Web Browsers
📦 42
Web Servers
📦 26
Web User Interface
📦 210
