Telegram Desktop messaging app
Desktop Telegram client with good customization and Ghost mode.
Mattermost Desktop application for Windows, Mac and Linux
A patched version of discord, with bot login support
Yet Another BetterDiscord Plugin for Nitro features
A Decentralized, Onion Routed, Private Messenger
Revenge is a client modification for Discord mobile
The Leading Open Source Communication Hub | Community Version
ArmCord is a custom client designed to enhance your Discord experience
Feature rich WhatsApp Client for Desktop Linux
Saves Discord chat logs to a file
A free and open source instant messaging and VoIP platform
Tiny alternative Discord client with a smaller footprint and support
A hive mind communication platform
Private messenger for Windows, Mac, and Linux
The other cutest Discord client mod
A Discord Rich Presence manager for Android fully written in Kotlin
A Tox-based instant messaging and video chat client
A glossy Matrix collaboration client for the web
LXMF client for Android, Linux and macOS to communicate with people
Better Discord enhances Discord desktop app with new features
In-memory message queue with an Amazon SQS-compatible interface
Franz is a free messaging app for services like WhatsApp, Slack, etc,
Vesktop is a custom Discord App aiming to give you better performance
A New Kind of Instant Messaging