This is fantastic. It reminds me of when I was a child playing around with what was called DHTML on my Geocities page (or perhaps it was some cPanel-based shared hosting). Such a feeling of nostalgia. Love it!

Very cool. It's amazing how cutting edge rackets plotting facilities are

The rest of the blog has a bunch of inspiring content for the aspiring Racketeer that isn't catering to students or programming language theory researchers

I'm an infographics nerd and I have to confess that for a second I thought this was going to be some sort of variant on a violin plot:

https://en.wikipedia.org/wiki/Violin_plot