The "accidentally quadratic" blog collected such things. Not sure if it's still being updated since Tumblr's mass exodus (the posts don't seem to show timestamps) https://accidentallyquadratic.tumblr.com
Blog author stated on Reddit in 2021 that he wasn't maintaining it anymore[0].
[0] https://old.reddit.com/r/programming/comments/jdylxs/acciden...