- Big Five Personality Test
- Android Gauge View
- Sand Planet Silico
- Android Sliding Toggle Switch
- OSMDroid Location Demo
- Frogger
- Nitris (Tetris-like game)
- The Prisoner’s Dilemma (JavaFX edition)
- Parking in Cleves (Android app)
- Parallel Resistors
- Cave Fizzer Desktop
- Google AdSense Widget for WordPress
- Random Linkroll Widget for WordPress
- Java dilution calculator for distillers
- CB Radio DX HOWTO
- Notes