@eniko have you read the thesis paper on erlang? Which have an appendix on why they choose latex tweaked with baskerville as font from memory.

I'm pretty sure every single programming language already have one. I'm sure JS and rust each have 3 competing. If you are working on a new language or something meant to run with constrained ressources, sure, It's a nice exercise in string manipulation. Else, I should recommend jekyll because github but I'm team 🐍 which have pelican