A fractal mountain, 1987 style. Sorry, no, the generator doesn’t use a CRT shader just yet.
During the 2020 shutdowns, I decided to revive a really old interest of mine. Back in the 1980s when I was just a kid, my parents subscribed me to Compute! Magazine. For the folks who didn’t have the pleasure of living through those times or didn’t have a computer back then, software would be distributed as source code in books and magazines; the folks at home would have to type in the program to see it run.