The first messaging platform operating without user identifiers
A free (libre) open source, mobile OS for Ethereum
Private messenger for Windows, Mac, and Linux
Franz is a free messaging app for services like WhatsApp, Slack, etc,
Full featured live chat, support & marketing platform
Development toolkit for Web Services and XML data bindings for C & C++
PLEKv2: predicting lncRNAs and mRNAs
Desktop application for Instagram DMs
Smoke: Android Crypto Chat Messenger
Free and Open Source messaging and emailing app
A framework agnostic PHP library to build chat bots
Createdby Mahir-Rahman-Thinian
A Node client for the Facebook Messenger Platform
BrowserBD is a Java based portable browser app for web browsing/IM
This Program Contains Many Useful Network Tools
Community-driven python bot that aims to be as simple as possible
A small, reliable, local network messenger that doesn't need internet
Instant Messenger Application
A multi-protocol instant messaging app for Mac OS X
small, fast, java messenger