applications/networking/instant-messengers

A discord client reimplementation, written in C++

Video-conferencing application, specialized in virtual online meetings, seminars, training session…

Lightweight, alternative desktop client for Discord

Universal chat app

IRC instant messaging gateway

Bitlbee plugin for Discord

Facebook protocol plugin for bitlbee

Bitlbee plugin for Mastodon

Steam protocol plugin for BitlBee

Video, audio, and web conferencing that works together with the collaboration tools you use every …

Decentalized and secure messnger

Elegant Facebook Messenger desktop app

Fork of CenterICQ, a curses instant messaging program

Chat client for Twitch chat

XMPP and SMS messaging via libpurple and ModemManager

Discord terminal client

Lightweight Delta Chat client

Modern Jabber/XMPP Client using GTK/Vala

All-in-one cross-platform voice and text chat for gamers

All-in-one cross-platform voice and text chat for gamers

All-in-one cross-platform voice and text chat for gamers

All-in-one cross-platform voice and text chat for gamers

Custom discord client that supports streaming with audio on Linux

A feature-rich client for Matrix.org

Glossy Matrix collaboration client for the web

Glossy Matrix collaboration client for the web

All-in-one collaboration suite

All your services in one place built by the community

Unofficial Signal GTK client

Chat with your friends (matrix client)

Chat with your friends (matrix client)

Matrix group messaging app

Matrix group messaging app

Free messaging app that combines chat & messaging services into one application

Console XMPP client

Jabber client written in PyGTK

Extensible matrix bot written in Go

A terminal based Matrix client written in Go

Signal Messenger client for terminal

Free and open source messaging and emailing app that combines common web applications into one

Lightweight matrix client with legacy and mobile browser support

Lightweight matrix client with legacy and mobile browser support

Matrix client for Vim addicts

Free and universal communication platform that respects the privacy and freedoms of its users

Free and universal communication platform that respects the privacy and freedoms of its users

Free and universal communication platform that respects the privacy and freedoms of its users

Free and universal communication platform that respects the privacy and freedoms of its users

Free and universal communication platform that respects the privacy and freedoms of its users

Open Source Video Calls and Chat

Jitsi Meet desktop application powered by Electron

User-friendly and modern chat app, using XMPP

Delta Chat client using Kirigami framework

Peer-to-Peer Chat

Open source SIP phone for voice/video calls and instant messaging

Simple but convenient CLI-based Matrix client app for sending and receiving

Download backlogs from Matrix as raw text

Mattermost Desktop client

Small Jabber console client

An extensible Mastodon client

File system based matrix client

Terminal-based chat client with support for Telegram and WhatsApp

Pipe stdin to matrix

Desktop client for the Matrix protocol

Minimalistic secure XMPP client in OCaml

End-to-end encryption aware Matrix reverse proxy daemon

End-to-end encryption aware Matrix reverse proxy daemon

Multi-protocol instant messaging client

Free console XMPP client

Console based XMPP client

XMPP (Jabber) client

XMPP (Jabber) client based on Qt5

Non-official desktop client for Slack

Twitter client for the console

Qt Tox client

Cross-platform desktop IM client for the Matrix protocol

Cross-platform desktop IM client for the Matrix protocol

Workspace Simplifier - a cross-platform application organizing web services into Workspaces simila…

Workspace Simplifier - a cross-platform application organizing web services into Workspaces simila…

FIFO based tox client

Desktop chat client for Slack and Discord

Official Desktop client for Rocket

Simple ncurses VoIP program based on the Opus codec

Onion routing based messenger

Onion routing based messenger

Command-line and dbus interface for communicating with the Signal messaging service

Private, simple, and secure messenger

Private, simple, and secure messenger

Tool to work with Signal Backup files

Unofficial daemon for interacting with Signal

Golang library for communicating with signald

Secure Internet Live

Desktop client for Slack

Desktop client for Slack

Slack client for your terminal

Chat over SSH

Run web apps on your desktop

Microsoft Teams