processone/fluux-messenger

Fluux Messenger: A fast, modern, cross-platform XMPP client for communities and organizations.

zulip/zulip

Zulip server and web application. Open-source team chat that helps teams stay productive and…

signalapp/Signal-Desktop

A private messenger for Windows, macOS, and Linux.

signalapp/Signal-iOS

A private messenger for iOS.

chattocorp/chatto

A fully-featured team and group chat application that you can easily selfhost.

twonlyapp/twonly-app

Open-source Snapchat alternative. twonly is a privacy-friendly way to connect with friends through…

signalwire/freeswitch

FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary…

krille-chan/fluffychat

The cutest instant messenger in the [matrix]