Firefox (git)
The Firefox browser by Mozilla (Git checkout).
Firefox (hg)
The Firefox browser by Mozilla (Mercurial checkout).
Servo
Servo is a modern, high-performance browser engine designed for both application and embedded use.
Rust
A safe, concurrent, practical language developed by Mozilla Research.

Chromium
The Chromium browser by Google.
Thunderbird
The email client by Mozilla foundation.
Firefox for Android (hg)
The Firefox browser by Mozilla for Android (Mercurial checkout).
Janitor
The fastest development system in the world.
Kresus
Kresus is an open-source libre self-hosted personal finance manager.
Discourse
Discourse is the 100% open source discussion platform built for the next decade of the Internet.
PeerTube
A decentralized video platform based on P2P technology.

yuzu Emulator
An open-source emulator for the Nintendo Switch.
DSpace
DSpace is a turnkey institutional repository application.
KDE
A desktop environment for Linux.
PrivateBin
PrivateBin is a pastebin service where the server has zero knowledge of pasted data.
DeforaOS
DeforaOS is an experimental operating system for a secure network infrastructure for the Future Internet.