Racket is related to LISP and already has a mature GUI implementation that uses native widgets on Windows and MacOS, and on Linux goes to GTK3 or falls back to

Racket is related to LISP and already has a mature GUI implementation that uses native widgets on Windows and MacOS, and on Linux goes to GTK3 or falls back to GTK2. https://docs.racket-lang.org/gui/index.html https://docs.racket-lang.org/gui/index.html It is used to create their full featured teaching IDE. It is worth looking at before re-inventing the stack.