Writing a basic Linux device driver when you know nothing about Linux drivers or USB

This is a delightful article. Parts of it had me giggling to myself, and I honestly learned more about some linux basics than I expected.

I read this on hacker news awhile back, and enjoyed it quite a bit. The unrelated trivia part about USB keyboards needing at least 103 keys or they’re just a keypad especially stuck with me, and has been cited in discussions of a certain meme: