Minesweeper is a cross-platform challenging game of strategy and luck.
game_of_life is not your typical computer game. It is a cross-platform 'cellular automaton', and was invented by Cambridge mathematician John Conway.
xtdc-gui is cross-platform project management GUI application.
calculator is asimple cross-platform calculator example.
stopwatch is a simple cross-platform stopwatch example.
painting is a simple cross-platform painting example.
Remarks
Your projects are welcome. If you want to add your project in this gallery, just send an email to gammasoft with the screenshot and a brief description of your project and the links to find your project.