Dart is an open-source, scalable programming language, with robust libraries and runtimes, for building web, server, and mobile apps.
A new Dart Editor build is available at www.dartlang.org/editor. Changes include:
Pub publish command
More cleanups including: on.click.add => onClick.listen migrate Future.delayed() migrate Uri.isAbsolute/hasAuthority() to getter migrate Timer
Minor fixes to Samples
Breaking Change List:
A number of Indexed DB APIs have been updated to return Futures, more will be updated.
Deprecated events syntax has been removed.
Element.dataAttributes has been removed, use Element.dataset instead.
deprecated Collections-methods removed.
New StringBuffer API, implementing StringSink interface.
For more, see the latest news.
And as always, view the changelog for the full list of changes, and to get started with the Editor see our tutorial.