TUI mandelbrot fractal explorer with vim-like keybindings. Supports rendering in 256-color and ascii mode.
Things to try:
./mandelbrot
./mandelbrot -s 4.77834e-07 -x -0.104861 -y -0.927839
./mandelbrot -s 2.01814e-08 -x 0.441397 -y 0.362801
Mirror of the huge SGF collection from https://homepages.cwi.nl/~aeb/go/games/ .
Sabaki is a great SGF viewer.
Spreading the word.