Do they have a decent GUI library / binding yet?

OCaml does not have what you'd call I fully featured GUI framework to my knowledge (besides rendering webpages).

F# has FuncUI - based on Avalonia. All just possible because of the ecosystem.

	▲	amelius 4 days ago \| parent [-]
		I'm kind of surprised though because a lot of languages have a Qt binding. Implementing this is only a small investment for a relatively big gain.