For those who don't feel like watching a youtube video that shows a recording of the animated command line output, simply click this link: https://rawgithub.co

For those who don't feel like watching a youtube video that shows a recording of the animated command line output, simply click this link: https://rawgithub.com/jvns/7155528/raw/ef9785f023fc68d78dc4f61e732007149eec1e69/raven.html https://rawgithub.com/jvns/7155528/raw/ef9785f023fc68d78dc4f... The author explains what he did to produce this output, and provides links to his program's source code in his post, so OP's link is still a worthwhile read, but that link cuts to the chase.