This is surely either derived from the Alchemist Owl's POC||GTFO musings, or destined to be included in them at some point in the very near future.

https://www.alchemistowl.org/pocorgtfo/

I'll never get my head around the fact that a language that started life as a way to accurately draw things on a printer and on a screen, is capable of being used for full-fledged applications such as this - although I suppose it makes sense, its still just too weird to me.

What's next? A full-blown desktop OS in Postscript, which is also the User Manual?

I sure freakin' hope so .. ;)