Telegraph is a Laravel package for fluently interacting with Telegram
A New Kind of Instant Messaging
Take control of your Discord experience with GoofCord
In-memory message queue with an Amazon SQS-compatible interface
The extensible chat client
Convos is the simplest way to use IRC in your browser
LXMF client for Android, Linux and macOS to communicate with people
Desktop client for Facebook Messenger
Distributed instant messaging system for developers
GTK4 Discord client in Go, attempt #4
A Discord Bot to protect your server from spam, invitations
A reference implementation of the SimpleX Messaging Protocol
Machine learning, conversational dialog engine for creating chat bots
Java wrapper for the popular chat & VOIP service
Franz is a free messaging app for services like WhatsApp, Slack, etc,
Home to the Signal Protocol and other cryptographic primitives
Python chatbot framework with Natural Language Understanding
Open source machine learning framework to automate text conversations
A free (libre) open source, mobile OS for Ethereum
The Leading Open Source Communication Hub | Community Version
a very simple json chat made in php
Distributed messaging and streaming platform with low latency
A universal instant messaging (IM) program
*VoxShare* is a simple Python-based push-to-talk multicast voice chat
You can message and share files inside your intranet without a server.