Probably, whatever one I did not have time to fully write by myself; other people can help too, I hope. For example: - Pokemon battle simulator in C with C API

Probably, whatever one I did not have time to fully write by myself; other people can help too, I hope. For example: - Pokemon battle simulator in C with C API. - Implementations (and reviews) of some parts of the operating system design that I had (partially) written. - Free bitmap fonts with TRON character code. (I have partially been able to do it, by recoding some JIS fonts.) - Probably some others, too.