Communication applications that run on Linux

Communication applications and protocols that run on Linux.

This list may be incomplete.


 * AIM
 * Brosix
 * Discord
 * Facebook Messenger
 * Gadu-Gadu
 * Google Talk
 * Groupwise
 * ICQ
 * IRC
 * Jabber (XMPP)
 * Jitsi
 * Mattermost
 * Mumble
 * Rocket.Chat
 * Sametime
 * Signal
 * Simple
 * SIP
 * Skype
 * Slack
 * Microsoft Teams
 * Telegram
 * Whatsapp
 * Wire
 * Zephyr
 * Zoom
 * Anything that works in Google Chrome or Mozilla Firefox
 * BSD Talk ;-)