Is there a canonical way to find the source to these types of github links? The broken link to durian.blender.org doesn't show anything, and the user page https://github.com/Pessimistress doesn't have any obvious ascii-art or video projects. Neither does the home page linked from github. And bundle.js is just obfuscated.
It looks like libcaca, but I would have to recompile mpv to see how similar it is.