Saves Discord chat logs to a file
Distributed instant messaging system for developers
In-memory message queue with an Amazon SQS-compatible interface
Telegram Desktop messaging app
Modern XMPP ("Jabber") Chat Client using GTK/Vala
A reference implementation of the SimpleX Messaging Protocol
Desktop Telegram client with good customization and Ghost mode.
The first messaging platform operating without user identifiers
LXMF client for Android, Linux and macOS to communicate with people
WhatsApp library for NodeJS that connects through the browser app
Private messenger for Windows, Mac, and Linux
A free (libre) open source, mobile OS for Ethereum
You can message and share files inside your intranet without a server.
Development toolkit for Web Services and XML data bindings for C & C++
Secure communication software
Become a 10x Instagrammer and Escape Brainrot with Instagram CLI
minimalistic, secure and autonomous P2P messenger
Auto message for any messenger
Desktop chat client for Google Hangouts
Terminal client for Cabal, the p2p chat platform
Flash message middleware for Koa and Passport
Redis Simple Message Queue
A Node client for the Facebook Messenger Platform
Create chat bots for Facebook Messenger, Slack, Amazon Alexa, etc.
A small, reliable, local network messenger that doesn't need internet