Whalebird is a mastodon client for desktop application.
Briar
Secure messaging, anywhere.Peer-to-peer encrypted messaging and forums.
SimpleNote
The simplest way to keep notes
Mumble
Mumble ndi gwero laulere, lotseguka, lotsika latency, pulogalamu yochezera yamawu apamwamba kwambiri.
Jitsi Meet
Jitsi Meet is an open-source (Apache) WebRTC JavaScript application that uses Jitsi Videobridge to provide high quality, secure and scalable video conferences. Jitsi Meet in action can be seen at here at the session #482 of the VoIP Users Conference.
GTG
(GTG) is a personal tasks and TODO-list items organizer for the GNOME desktop environment
Notes
The notes plugin provides you a quick way to paste text, to write down a list of things, to leave a note to your friend, or whatever you had do with Post-It’s.
Quaternion
Quaternion is a cross-platform Qt5-based desktop IM client for Matrix
Kukambirana
Konversation ndi kasitomala wosavuta kugwiritsa ntchito Internet Relay Chat (IRC) womangidwa pa KDE Platform.
RedNotebook
RedNotebook is a desktop journal