Rheo is a typesetting and static site engine based on Typst. You can use it to compile folders containing Typst to PDF, HTML, and EPUB simultaneously.

This is incredible. "I simply type in binary.... I can do about 30 wpm when I'm on a roll, so to speak."

Yeah, running Linux and having SSH are a massive plus for me too. I can use them as substitute Wacom tablets for basic drawing (design diagrams, sketches on calls etc) and check https://github.com/reHackable/awesome-reMarkable every so often to see what cool new things I can do with them. :)