Publicly Available Software

Throbol

The Robot Oriented Language.
Gitlab repo

Growth calculator

Estimate capital requirements for a startup.
Gitlab repo

Plagiarism Detector

Detects similiarities in source code. Handles hundreds of students' submissions in seconds. Handles most languages.
Gitlab repo

Apple II mode for X Screensaver

Jamie Zawinski's X11 Screensaver has a nice 'bsod' mode, which shows the Blue Screen of Death and crash graphics from a few other operating systems. I added an Apple II mode, which faithfully emulates the distortions and color reproduction on a late-70s analog television set. Ah, the good old days of 40x24 pages of uppercase text.
Included in XScreensaver 4.10+