[Gabriel Gambetta] knows a few things about ray tracers, being the author of Tiny Raytracer, a raytracer written in just 912 bytes of JavaScript. As a long-time fellow sufferer of the UK-designed ZX ...
My first computer was a ZX Spectrum, with all of 48 kilobytes of RAM, and as long as it lasted I obsessively typed in BASIC programs to see what I could get it to do. It was powerful (at least to a ...