Comment by lelanthran

> Have people tried combining it with better-supported languages like Python or Go or Rust, leaving only the GUI to Pascal? Any guides out there?

I do it with C, using opaque pointers for C objects. Painless because everything is statically compiled in.

If you want a more dynamic solution (i.e. Python), you'll need to find a way to link every component in (or at least the ones your Python would use).