RabbitVCS is a set of graphical tools written to provide simple and straightforward access to the version control systems SVN (Subversion) and Git. There are extensions for Nautilus and gedit, and a simple command-line interface.

JACK is a low-latency sound server, allowing multiple applications to connect to one audio device, and to share audio between themselves.

Glances is a curses-based monitoring tool for GNU/Linux or BSD OS. Glances uses the PsUtil library to get information from your system.

The Jovie text-to-speech system is a plugin based service that allows any KDE (or non-KDE) application to speak using the D-Bus interface.

XCrySDen is a crystalline and molecular structure visualisation program, which aims at display of isosurfaces and contours, which can be superimposed on crystalline structures and interactively rotated and manipulated. It can run on most UNIX platforms, without any special hardware requirements.