Official desktop client for the Telegram messenger
Unofficial Native Instagram Client
YakYak
Open source, private cloud Slack-alternative
Slack client for your terminal
Multiuser chat application that runs in your web browser
IRCCloud Desktop App
Modern Jabber/XMPP Client using GTK+/Vala
WordPress.com Desktop client
A command line interface for interacting with Mastodon instances
Where developers come to talk
Zulip
All-in-one voice and text chat for gamers
AKASHA
Signal Private Messenger for Windows, Mac, and Linux
Whalebird
The IRC client of the future
Caprine
Secure and private chat with end-to-end encryption
whatsdesk
