Can a language that uses GC (presumably, it says no manual memory management) be used to program an OS? Just wondering... I think the home page is not very informative as it doesn't really tell me what features are there in this language, but just what it hopes to be. And tbh, from my experience using vim script, knowing its author may scare me away from this...
Sure, the heritage of Lisp Machines shows that well enough. Or a modern version: https://github.com/froggey/Mezzano Not all GCs are equivalent, though.