- maRRRshmallow breath counter: JavaScript tool for measuring my cat's resting respiratory rate.
- nagi miniweb: minimalist version of Kagi Small Web. An experiment in brute force. Does not require JavaScript or CSS; does require frames. Compatible with links2 and elinks. Writeup here.
- Meander: nagi, but with my personal recommendations as the dataset. Also available as a Wander console (requires JS).
- Build-A-Sophie: fan-made CSS-based character creator for Puzzle Castle, a children's video game from 1996. Includes bonus jukebox feature. JS-free. Writeup here.
- Noliza: therapy chatbot that always tells the truth. This cutting-edge AI runs entirely in Turing-complete CSS.
These are licensed AGPLv3 (license text). You can more easily browse the source on the git repo.