Here's my Mandelbrot set generator written in the table language Ada Lovelace wrote her 1843 program for Babbage's Analytical Engine: https://pairdebuggingwithlovelace.hashnode.dev/

The trickiest part was figuring out how to exploit fixed-point underflow to do the equivalent of if(a>4.0) when the only conditional I could use was if(a==0), using arithmetic operations to force underflow for all a>4.0