Found 69,834 repositories(showing 30)
telegramdesktop
Telegram Desktop messaging app
signalapp
A private messenger for Android.
signalapp
A private messenger for Windows, macOS, and Linux.
openimsdk
IM Chat OpenClaw
tinode
Instant messaging platform. Backend in Go. Clients: Swift iOS, Java Android, JS webapp, scriptable command line; chatbots
signalapp
A private messenger for iOS.
jessesquires
An elegant messages UI library for iOS
signalapp
Server supporting the Signal Private Messenger applications on Android, Desktop, and iOS
zhukov
Telegram web application, GPL v3
sindresorhus
Elegant Facebook Messenger desktop app
larksuite
The official Lark/Feishu CLI tool, maintained by the larksuite team — built for humans and AI Agents. Covers core business domains including Messenger, Docs, Base, Sheets, Calendar, Mail, Tasks, Meetings, and more, with 200+ commands and 19 AI Agent Skills.
ramboxapp
Free and Open Source messaging and emailing app that combines common web applications into one.
MessageKit
A community-driven replacement for JSQMessagesViewController
gommzystudio
A phone number can reveal whether a device is active, in standby or offline (and more). This PoC demonstrates how delivery receipts + RTT timing leak sensitive device-activity patterns. (WhatsApp / Signal)
relatedcode
Messenger
meetfranz
Franz is a free messaging app for services like WhatsApp, Slack, Messenger and many more.
moezbhatti
The most beautiful SMS messenger for Android
AsamK
signal-cli provides an unofficial commandline, JSON-RPC and dbus interface for the Signal messenger.
Yoctol
⚡️ A framework for building conversational user interfaces.
juggleim
A high-performance IM server.
status-im
a free (libre) open source, mobile OS for Ethereum
HubSpot
Growl-style alerts and messages for your app. #hubspot-open-source
chaskiq
A full featured Live Chat, Support & Marketing platform, alternative to Intercom, Drift, Crisp.
peter-iakovlev
Telegram Messenger for iOS
Bitmessage
Reference client for Bitmessage: a P2P encrypted decentralised communication protocol:
rsms
⚡️ Mac app wrapping Facebook's Messenger for desktop
krille-chan
The cutest instant messenger in the [matrix]
venomous0x
Interface to WhatsApp Messenger
cmgmyr
Simple user messaging package for Laravel
evgeny-nadymov
Experimental Telegram web client with tdlib, webassembly and react js under the hood