Here you'll find small games done for game jams and while toying around with some new library/technology:
Minimalist Tetris with pygame.
Game made for Ludum Dare 30. The theme is "Connected worlds".
A Space Commanders clone made in 1995.
Game made for Ludum Dare 28. The theme is "You only get one".
Game made for Ludum Dare 27. The theme is "10 seconds".
Game made for the "Pulmonear" game programming challenge.
A Pong clone made while playing around with Unity and Futile.
A very small game made while learning Flixel.