Title is a little click-baity, but the chap in this video ported Little Unix from the C64 to the Famicom (NES) game console which has just 32KB of RAM and a 6502…
It’s very interesting…
His github is here:
When watching the video I was thinking, Ah, Fuzix, but no. Little Unix which he says ran on the C64 then was abandoned some 20 years ago…
-Gordon