Here are 2,211 public repositories matching this topic...

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)

react nodejs tracking privacy typescript exploit phone-number messenger poc whatsapp vulnerability signal baileys

Updated Dec 31, 2025
TypeScript

meetfranz / franz

Franz is a free messaging app for services like WhatsApp, Slack, Messenger and many more.

electron slack productivity telegram messaging messenger office whatsapp franz

Updated Sep 24, 2025
JavaScript

Yoctol / bottender

⚡️ A framework for building conversational user interfaces.

slack bot framework telegram line messaging chatbot messenger viber

Updated Apr 10, 2024
TypeScript

juggleim / im-server

A high-performance IM server.

chat golang sdk messenger im imserver

Updated Mar 17, 2026
Go

status-im / status-legacy

a free (libre) open source, mobile OS for Ethereum

android ios clojure mobile react-native clojurescript ethereum messenger blockchain reagent re-frame cryptocurrency wallet reactnative react-native-app

Updated Mar 5, 2026
Clojure

chaskiq / chaskiq

A full featured Live Chat, Support & Marketing platform, alternative to Intercom, Drift, Crisp.

react rails chat graphql widget helpdesk chatbot messenger support-ticket knowledge-base livechat webchat messenger-platform tour-guide-app messenger-chatbots newsletter-management livechat-bot livechat-integration

Updated Sep 23, 2025
TypeScript

Bitmessage / PyBitmessage

Reference client for Bitmessage: a P2P encrypted decentralised communication protocol:

python qt messenger p2p bitmessage pybitmessage p2p-communication-protocol

Updated Nov 20, 2025
Python

cmgmyr / laravel-messenger

Sponsor

Simple user messaging package for Laravel

php package laravel composer messenger composer-packages laravel-messenger hacktoberfest

Updated Mar 9, 2025
PHP

evgeny-nadymov / telegram-react

Experimental Telegram web client with tdlib, webassembly and react js under the hood

react telegram messenger webassembly wasm mtproto tdlib

Updated Feb 23, 2025
JavaScript

dino / dino

Modern XMPP ("Jabber") Chat Client using GTK/Vala

chat gtk vala xml xmpp messenger omemo p2p jabber xmpp-client linux-desktop jingle dino gtk4 jabber-client

Updated Mar 14, 2026
Vala

ArtalkJS / Artalk

🌌 Your Self-hosted Comment System. | 自托管评论系统

react blog go golang components typescript telegram vue messenger vanilla-js self-hosted comments ui-components commenting comments-widget comment-system solidjs artalk

Updated Jun 10, 2025
Go

teamgram / teamgram-server

Unofficial open source mtproto server written in golang with compatible telegram client.

go chat golang telegram messaging messenger mtproto im im-server telegram-server mtproto-server

Updated Mar 14, 2026
Go