WhatsApp library for NodeJS that connects through the browser app
A glossy Matrix collaboration client for Android
A free (libre) open source, mobile OS for Ethereum
ADAMANT decentralized Messenger, progressive web application
Development toolkit for Web Services and XML data bindings for C & C++
A GNU/Linux operating system accessible for visually impaired.
Chat Messenger. E-Mail-Client. Websearch. Filetransfer.
Desktop client for Facebook Messenger
IXSF Messenger is a java-based messenger
The cult-favourite eMail client formerly known as Qualcomm Eudora
Distributed instant messaging system for developers
A Node client for the Facebook Messenger Platform
Messaging app with client server architecture.
A smaller, faster, and easier IM client
Internal communication software for business
Facebook Messenger Power PC App
Instant Messenger Application
A small (ish) messaging server for anything you can think of
simple yahoo messenger client
Simple and lightweight IM client
Start sending messages in Akila’ize Language to your Google friends