Take a look at Kotlin Native. It compiles to native code, the standard library is pretty good, and the latest versions have introduced a GC so it's now much eas

Take a look at Kotlin Native. It compiles to native code, the standard library is pretty good, and the latest versions have introduced a GC so it's now much easier to convert Java to it (Java can be rewritten into Kotlin automatically at the source level). However I'd just use Graal native image. Most libraries work and it's far easier to write a config or tweak one that doesn't, than not have access to the library at all!