[hknd]

angulardart (1) is still available, but probably not used by any serious project. Still have mixed feelings about dart - apparently some of the biggest frontends at Google (advertising) use this, so it must do something really good.

1: https://webdev.dartlang.org/angular

[skybrian]

I'm not sure what you mean?AdWords uses AngularDart. It's the best-supported way to build a web app in Dart.

There was web UI framework churn in Dart's early years, but last I heard, Google has settled on AngularDart.

[slow_donkey]

I've heard some pretty bad things about it from googlers