Mode Programming

gcalctool

GNOME desktop calculator (transitional package)

arcade-style soccer game

etw

arcade-style soccer game

Eat The Whistle is an arcade soccer game similar to famous Amiga titles such as Kick Off or Sensible Soccer. It features several game modes where you can play either as the whole team or as a single player, and you can also manage teams that take part in cups and leagues. There is even an arcade mode with powerups and bonuses, like in the game SpeedBall 2.
visual search and replace tool using Perl Regex

regexxer

visual search and replace tool using Perl Regex

Regexxer is a nifty GUI search/replace tool featuring Perl-style regular expressions (PCRE - Perl Regex). If you need project-wide substitution and you're tired of hacking sed command lines together, then you should definitely give it a try.
reduce 3D shapes to a single square

phlipple

reduce 3D shapes to a single square

Phlipple is a unique puzzle game. The goal of every level is to reduce a 3D shape to a single square. Elimination of squares is done by flipping edges around just like in a cardboard box. It starts off relatively easy to teach the basics just to later on serve hours of brain tickling fun. It's a great way to train memory as well as orientation in 3D.
Analog clock drawn with vector-graphics

cairo-clock

Analog clock drawn with vector-graphics

It is an analog clock displaying the system-time. It leverages the new visual features offered by Xorg 7.0 in combination with a compositing-manager (e.g. like xcompmgr or compiz), GTK+ 2.10.0, cairo 1.2.0, libglade 2.6.0 and librsvg 2.14.0 to produce a time display with pretty-pixels.
Crystalline and Molecular Structure Visualizer

xcrysden

Crystalline and Molecular Structure Visualizer

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.