Mostly working in Pico-8 these days, I'm specifically interested in reverse-engineering software of historical significance. A from-scratch rewrite of Mystery House (first graphic adventure game), PicoCalc (Visicalc clone), Eliza 8 (scriptable Eliza clone), and Status Line (z-machine interpreter, i.e. Zork, etc.) are all available at https://christopherdrum.itch.io/