The first messaging platform operating without user identifiers
The Leading Open Source Communication Hub | Community Version
A glossy Matrix collaboration client for the web
Mumble is an open-source, low-latency, high quality voice chat
Private messenger for Windows, Mac, and Linux
Video- & audio-conferencing app for Nextcloud
Franz is a free messaging app for services like WhatsApp, Slack, etc,
A minimalist Discord Client
ADAMANT decentralized Messenger, progressive web application
Android Chat SDK β Stream Chat API. UI component libraries for chat
Full featured live chat, support & marketing platform
Tock, the open source conversational AI toolkit
A free (libre) open source, mobile OS for Ethereum
Desktop application for Instagram DMs
Free and Open Source messaging and emailing app
Tool for building chat bots, apps and custom integrations
A Windows client for the Direct Connect networks
Development toolkit for Web Services and XML data bindings for C & C++
PLEKv2: predicting lncRNAs and mRNAs
Modern, AI-Smart, WASTE p2p for ipv4, Tor and i2p + Voice Conference.
Smoke: Android Crypto Chat Messenger
The Free & Popular FLARUM Web Software in a Complete Virtual Machine
Every person its messages, whats app like on premise solution
Xylvan, the angelic messenger must save the 3800's World.