Snikket

Personal messaging app for groups, with a self-hostable open-source serverGPL-3.0-only

Cheogram

Chat on the Jabber network (XMPP protocol); focus on features for gateway usersGPL-3.0-only

Conversations

为您的移动设备提供加密、易用的 XMPP 即时通讯软件GPL-3.0-only