TkCVS is a Tk based graphical interface to the CVS and Subversion version control systems. For CVS, it includes facilities for providing "user friendly" names to modules and directories within the repository, and provides a facility to interactively browse the repository looking for modules and directories.

libXi provides an X Window System client interface to the XINPUT extension to the X protocol.

Uzbl follows the UNIX philosophy - "Write programs that do one thing and do it well. Write programs to work together. Write programs to handle text streams, because that is a universal interface."

SETI@home is a distributed computing project using Internet-connected computers for the Search for Extraterrestrial Intelligence (SETI). It searches for possible evidence of extraterrestrial intelligence in radio transmissions collected by the Arecibo radio telescope.

GNOME DVB Daemon is a GStreamer based daemon to setup your DVB devices, record and/or watch TV shows and browse EPG.

Kst is a fast real-time large-dataset viewing and plotting tool. It has basic data analysis functionality, contains many powerful built-in features and is expandable with plugins and extensions.