Firmware for AfRA's Fahrzielanzeige (a 7*120 LED dot matrix display used in trains)
Post text-file reichelt part lists to reichelt shopping carts
Enter ISBNs, get dokuwiki table rows.
A digitally controlled ersatz power supply for AfRA's PDP-11/34A
Render pixel images (including animated GIFs) on 256-color ANSI terminals
jasegs fork of ponysay in which I un-bloated this thing.
A design for a lasercut box for storing microcentrifuge tubes which are great for storing small SMD components.