Here are some of the programs I have written in my spare time. Feel free to download and share them; they are all open source.
Tic Tac ToeDownload from Bitbucket
Description: A simple implementation of the classical paper-and-pencil game, featuring an invincible artificial intelligence (AI).
Implementation details: The AI uses the Minimax algorithm, leading to a perfect play. Therefore, the player cannot possibly win; the best outcome is a draw.
Voxel Terrain GeneratorDownload from Bitbucket
Description: An experimental terrain generator for a contest at StackExchange.
LyrewordDownload from Sourceforge
Description: A powerful and flexible word generator, including templates, machine learning and anagrams.
Status: Unfinished. Currently on hold.