you may find this useful: https://phaestus.app/blog/blog0031

Edit: Forgot I also got doom running in openscad: https://www.mikeayles.com/blog/openscad-doom/

and doom running in openscad in the browser at https://doom.mikeayles.com/

cool! it's way faster on desktop. I also recompiled to include 3MF support. However on mobile phones compile is still slow even if I set fa to be lower.

I export it as .3mf file and display it with threejs on the web. Compilation seemed fast enough - few seconds tops.