Working through https://www.youtube.com/user/codingmath/videos in Common Lisp with Sketch.
I'm finished with all 50 episodes (I only skipped a few that contained no coding or didn't work with Sketch), so this repo will no longer be updated.
If you want to see how I did a particular episode you should look in the commit log, because I overwrote the same file each time instead of trying to maintain old versions of everything along the way.