#Instant-messaging

Showing 31 of 31 repositories tagged #instant-messaging, ranked by stars

tinode
tinode
chat

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

Score
100
★ 13.4k ⑂ 2.1k +5/day
Go
jpush
jpush
aurora-imui

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。

Score
70
★ 5.7k ⑂ 990
Java
juggleim
juggleim
im-server

A high-performance IM server.

Score
83
★ 3.6k ⑂ 364 +3/day
Go
TencentCloud
TencentCloud
TIMSDK

Free Chat SDK (IM SDK) — 1,000 MAU/month free forever with push notifications & no concurrency limits. Build in-app messaging with chat API, UIKit & send message. Supports Android, iOS, Flutter, Web, React Native, uni-app, HarmonyOS & more.

Score
100
★ 2.7k ⑂ 2.7k +4/day
Objective-C
GoBelieveIO
GoBelieveIO
im_service

golang im server

Score
67
★ 2.0k ⑂ 605
Go
turms-im
turms-im
turms

🕊️ The world's most advanced open source instant messaging engine for 100K~10M concurrent users https://turms-im.github.io/docs

Score
90
★ 1.9k ⑂ 305
Java
chatscope
chatscope
chat-ui-kit-react

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.

Score
25
★ 1.8k ⑂ 152 +1/day
JavaScript
fonoster
fonoster
routr

⚡ The future of programmable SIP servers.

Score
0
★ 1.7k ⑂ 177 +4/day
TypeScript
deltachat
deltachat
deltachat-desktop

Decentralized private messenger with chat-shared tools and games for Desktop

Score
100
★ 1.5k ⑂ 240 +3/day
TypeScript
JFreegman
JFreegman
toxic

A Tox-based instant messaging and video chat client.

Score
100
★ 1.3k ⑂ 163
C
mk6i
mk6i
open-oscar-server

Self-hostable instant messaging server compatible with classic AIM and ICQ clients written in golang. (Independently developed, not affiliated with or endorsed by AOL)

Score
50
★ 1.1k ⑂ 79 +1/day
Go
chat-sdk
chat-sdk
chat-sdk-ios

Chat SDK iOS - Open Source Mobile Messenger

Score
60
★ 920 ⑂ 277 +1/day
Objective-C
chatmail
chatmail
core

Chatmail Rust Core library, used by Android/iOS/desktop chatmail apps, bindings and bots 📧

Score
0
★ 906 ⑂ 130 +1/day
Rust
im4codes
im4codes
imcodes

The IM for agents. Shared Agent Context & Memory, supervised execution, and cross-agent audit across AI providers.

Score
100
★ 808 ⑂ 112 +96/day
TypeScript
takayama-lily
takayama-lily
vscode-qq

vscode qq extension based on android qq protocol

Score
30
★ 729 ⑂ 77
TypeScript
KiWi233333
KiWi233333
JiwuChat

JiwuChat 🍂 - A lightweight cross-platform instant messaging app with integrated AI assistants (DeepSeek/Gemini/Kimi). Features real-time messaging, audio/video calls, multi-device sync, and customizable themes. Built with Vue3 & Tauri2 🍒

Score
75
★ 718 ⑂ 132
Vue
monal-im
monal-im
Monal

Monal for XMPP (iOS and macOS)

Score
80
★ 659 ⑂ 134 +3/day
Objective-C
coyim
coyim
coyim

coyim - a safe and secure chat client

Score
33
★ 615 ⑂ 82
Go
cabal-club
cabal-club
cabal-cli

Terminal client for Cabal, the p2p chat platform.

Score
0
★ 523 ⑂ 42
JavaScript
LeonGaoHaining
LeonGaoHaining
opencowork

Open-source, local-first desktop Agent Runtime for turning business goals into executable, reusable, and auditable workflows.

Score
50
★ 474 ⑂ 2
TypeScript
tinode
tinode
webapp

Tinode web chat using React

Score
50
★ 357 ⑂ 232 +2/day
JavaScript
chatscope
chatscope
use-chat

React hook for state management in chat applications.

Score
0
★ 165 ⑂ 28
TypeScript
wireapp
wireapp
wire-ios

📱 Wire for iOS (iPhone and iPad)

Score
50
★ 160 ⑂ 39 +2/day
Swift
LinkinStars
LinkinStars
simple-chatroom

😎从简单的即时聊天来看架构演变by golang

Score
0
★ 96 ⑂ 17
Go
liaotxcn
liaotxcn
PaiPai

Instant Messaging (IM) integrating GoZero microservices with AI large model applications 融合 GoZero 微服务和 AI 大模型应用的即时通讯 IM

Score
17
★ 94 ⑂ 0
Go
Hexagon
Hexagon
cryptalk

HTML5/Node.js based, client side (E2EE) encrypted instant chat

Score
0
★ 89 ⑂ 24
JavaScript
tigase
tigase
Martin

(M) Martin - XMPP client library for Swift

Score
40
★ 77 ⑂ 27
Swift
koma-im
koma-im
continuum-desktop

Matrix client in kotlin

Score
20
★ 68 ⑂ 8
Kotlin
sendbird
sendbird
sendbird-uikit-android

Build chat in minutes with Sendbird UIKit open source code and samples.

Score
0
★ 43 ⑂ 42
Java
esl
esl
mangosta-ios

MongooseIM client for iOS

Score
0
★ 32 ⑂ 10
Swift
esl
esl
mangosta-android

MongooseIM client for Android

Score
10
★ 31 ⑂ 15
Java
Related Topics
#chat#messenger#golang#messaging#ios#xmpp#android#swift#chat-application#im#communication#security

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