An open source platform for developer collaboration

Send free messages and make free calls

Blink SIP client

Companion for Home Assistant

Simple, yet powerful news feed reader

Open Source Team Communication

MeshCore mesh network client

An open-source Discord client that uses Firefox

A free, open-source tool for programming your radio

Chat on Matrix

A Delta Chat client for GNOME

Customizable Firefox-based browser from Japan

Send and receive email

Remote Desktop Protocol Client

IRC client written in Rust

Fast/secure mail client with kanban and chat views

Low-latency voice and screen sharing

Lightweight Discord client

Your communication should be yours.

A Beautiful Gemini Client

Everything you need to connect to your machines

Privacy-focused Telegram fork

Manage SSH, RDP, and VNC connections

Browse anonymously

Browse the Fediverse

Web-based Discord client

Send and receive email

Enhanced twist on Telegram

Modern, advanced DNS lookup tool

The web browser from Chromium project