The second edition of _The (ANSI) C Programming Language_ by Kernighan and Ritchie apparently has a fun easter egg about recursion.
h/t to @jwildeboer@birbsite for the post.
Also, I finally figured out how to make those nifty alt-text thingies for the images. Enjoy!
The social network of the future: No ads, no corporate surveillance, ethical design, and decentralization! Own your data with Mastodon!