So submarines are controlled with logitech controllers, gliders use e-ink readers as displays. Wonder what other tech is being reused inside of niche transportation methods :)
code I wrote as a 12 year old beginner in python is running all of the Deutsche Bahn, I think. I suspect it anyways, it has the same performance characteristics.
One of my tasks at my first job at 17 was writing some visual basic involving train track tilt formulas for a national railway. I dearly hope no-one is actually using it anywhere, and has never used it anywhere.