I think Google is more interested in Dart as a cross platform language. See the Sky project https://github.com/domokit/sky_sdk/ https://github.com/domokit/sky_

I think Google is more interested in Dart as a cross platform language. See the Sky project https://github.com/domokit/sky_sdk/ https://github.com/domokit/sky_sdk/ which uses Dart as the UI framework. Currently runs on Android- but I believe the intent is to have it run on iOS as well. From my perspective, Dart makes a lot more sense as an application language when compared to Go.