Build your own message push service, support multiple message push
Amazon SNS message validation for PHP
Saves Discord chat logs to a file
Delete all messages in a Discord server
Distributed instant messaging system for developers
In-memory message queue with an Amazon SQS-compatible interface
Chat client for Twitch
Server supporting the Signal Private Messenger applications on Android
A dynamic library tweak for WeChat macOS
Simple user messaging package for Laravel
Telegram Desktop messaging app
A Decentralized, Onion Routed, Private Messenger
Distributed messaging and streaming platform with low latency
An unofficial .Net wrapper for the Discord API
Efficient UDP unicast, UDP multicast, and IPC message transport
Rapid spam filtering system
Modern XMPP ("Jabber") Chat Client using GTK/Vala
A reference implementation of the SimpleX Messaging Protocol
golang WeChat SDK
Desktop Telegram client with good customization and Ghost mode.
A hex editor for WeChat/QQ/TIM
Redis client and message queue for Clojure
best open source discord spammer (token-webhook&more)
Connect to a Service Bus namespace and administer messaging entities
Lightweight, fault-tolerant message streams