@kb OK, I'm aware of all of that but dynamically linked C... which, from what I can tell, it's just an FFI bindgen like... well, rust-bindgen.
I don't see how you can do a systems language if you cannot compile something without a targetting a specific kernel, though. And Go has proven to be good at having pretty decent performance and concurrency, but not anything else. Doesn't have an ecosystem for GUIs, neither it seems to me that it has any competitive advantages for anything but servers