The author has a bunch of other neat projects like: https://aem1k.com/world/
And he explains some of the code golfing in this talk: https://m.youtube.com/watch?v=RTxtiLp1C8Y
And he explains some of the code golfing in this talk: https://m.youtube.com/watch?v=RTxtiLp1C8Y
https://mametter.hatenablog.com/entry/20100905/p1
And here is his quine clock, in Ruby: