I think Go being Google product is overemphasized. Dart is far more a Google product and has achieved modest success in industry. Rust is putting lot of effort

I think Go being Google product is overemphasized. Dart is far more a Google product and has achieved modest success in industry. Rust is putting lot of effort in better marketing because they want much broader usage than bits of high-perf, low level code which cannot tolerate a GC pause. Similarly Swift is putting effort on general Server side coding. But I think it will remain limited to server side bits of macOS/iOS applications etc.