AngularDart is a port of Angular to Dart. It is heavily inspired by AngularJS and is supercharged for Dart.  Core Angular features such as directives, data binding, and dependency injection, are all there, and taken advantage of Dart’s features like metadata, types, and classes to feel natural for Dart developers. AngularDart is also the first version of Angular to be built on emerging web standards like Shadow DOM.

v0.9.4 release log:

This release includes significant rewrite of the lexer/parser which should result in faster expression evaluation, new performance counters on the scope, missing events, ng-pluralize, travis integration, support for Dart dev-channel and various bug fixes.

A beginners guide to AngularDart here.