Chordpro editor that can display, transpose and print song sheets.
Basic programming language for Windows & Linux
GUI File Manager and Command Shell for OS/2 - ArcaOS
Social Network Analysis and Visualization software
a free hack & slash action 2D/3D rogue / ultima / dungeon like game
SRT to GPX conversion for Autoboy Blackbox Dashcam SRT files
A console command tool to expand wildcard filenames
2D environment demonstrating computational geometry algorithms
http://dx.doi.org/10.1002/jcc.22968