The first messaging platform operating without user identifiers
Full featured live chat, support & marketing platform
A glossy Matrix collaboration client for the web
The Leading Open Source Communication Hub | Community Version
The very last word in instant messaging
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,
A glossy Matrix collaboration client for Android
Video- & audio-conferencing app for Nextcloud
Instant messaging platform
Android Chat SDK ➜ Stream Chat API. UI component libraries for chat
A free (libre) open source, mobile OS for Ethereum
The most complete chat UI for React Native
Development toolkit for Web Services and XML data bindings for C & C++
Free and Open Source messaging and emailing app
PLEKv2: predicting lncRNAs and mRNAs
Modern, AI-Smart, WASTE p2p for ipv4, Tor and i2p + Voice Conference.
Tool for building chat bots, apps and custom integrations
The Free & Popular FLARUM Web Software in a Complete Virtual Machine
Manage your (Linux) Eggdrop bot with these tools
Suite of utilities to make running Anope IRC services on Linux easier
Smoke: Android Crypto Chat Messenger