https://github.com/halftheopposite/TOSIOS: never brought the game to the "fun" part of what a game is supposed to be, but at least it serves as educational.

https://github.com/halftheopposite/graph-dungeon-generator: what was supposed to be circular graph dungeon generator, ended up being a tree dungeon generator.

https://webcursors.click - I should have spent more time thinking about solving a problem that doesn't exist and clearly you can feel that there's something missing.