Native Discord client
Team inbox and chat tool
File sharing app
XMPP client
Messaging service that runs on Synology NAS
Touchless presentation and collaboration software
Unofficial native application for Fastmail
Email client
Collaborative note-taking app
Team communication and collaboration software
Platform for video calls of any purpose
Visual communication platform
Team communication and collaboration platform
Virtual meeting client
Audio video conferencing
Multi-column Mastodon, Pleroma, and Friendica client for desktop
Play music online with friends
Instant messaging platform
Desktop console app for RemoteHamRadio service
Desktop chat client for Slack (and Discord)
Consolidate, control, and customise live social messaging streams
Standalone TeamViewer app for joining presentations and meetings
Unofficial Gmail desktop app
Email client with collaborative notes
DM Manager