Spectral (working title) is my work-in-progress 4D(+Time) game. I've been thoroughly beaten to the punch by Andy Southgate's 4D shooter "Adanaxis", however I am aiming for somewhat different projection method and gameplay to that. Anyway, it'll be done when it's done, nothing has been released to date.

I've produced a number of small patches for GNU Emacs over the years. Nowadays, any unmerged-as-yet stuff from me is likely registered in the emacs bug tracker rather than here.