My latest project: A graphical editor for GPS data.
Open and save GPX files, visualize tracks and waypoints on a map, show altitude profiles, easily modify existing tracks or draw new ones, enter metadata, and much more...
Runs on Mac OS X 10.5 and is currently in public beta. Try it out and help me improving it!
My editor for Nassi-Shneiderman charts.
I wrote this back in 2004—but then, during my studies, I did not have time to finalize it. I'll keep it available anyway in case someone can make use of it, despite everything.
Runs on every platform where Java 1.4 is installed.
For those who care about me as a person.