InstantMessaging

Choqok

Micro-blogging client

Ver

Dianara

A social networking client for the Pump.io network

Ver

Gajim

Fully-featured XMPP chat client

Ver

Kaidan

User-friendly and modern chat app for every device

Ver

Kopete

Instant Messenger

Ver

NeoChat

A client for matrix, the decentralized communication protocol

Ver

Pidgin

Instant Messaging Client

Ver

Psi+

The cross-platform XMPP client designed for experienced users

Ver

Quaternion

Qt-based client for Matrix networks

Ver

Ruqola

Rocket Chat Client

Ver

Smuxi

Chat with other people on IRC, Twitter, Jabber and Campfire

Ver

Srain

Modern IRC client written in GTK

Ver

Telegram Desktop

Fast. Secure. Powerful.

Ver

Tokodon

A Mastodon client

Ver

Yaics

GNU social microblogging client

Ver