[co19] Roll co19_2 to e48b3090826cf40b8037648f19d211e8eab1b4b6 2020-07-16 sgrekhov@unipro.ru Fixes 837. It is allowed to import/export libraries with the same name now 2020-07-13 sgrekhov@unipro.ru Fixes 806. Mixin cannot be derived from its superclass Change-Id: I0dfd9ed29da07f9855c36a784565bb3940ba4fe2 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/155761 Reviewed-by: Jonas Termansen <sortie@google.com>
Dart is:
Optimized for UI: Develop with a programming language specialized around the needs of user interface creation
Productive: Make changes iteratively: use hot reload to see the result instantly in your running app
Fast on all platforms: Compile to ARM & x64 machine code for mobile, desktop, and backend. Or compile to JavaScript for the web
Dart's flexible compiler technology lets you run Dart code in different ways, depending on your target platform and goals:
Dart Native: For programs targeting devices (mobile, desktop, server, and more), Dart Native includes both a Dart VM with JIT (just-in-time) compilation and an AOT (ahead-of-time) compiler for producing machine code.
Dart Web: For programs targeting the web, Dart Web includes both a development time compiler (dartdevc) and a production time compiler (dart2js).
Dart is free and open source.
See LICENSE and PATENT_GRANT.
Visit the dart.dev to learn more about the language, tools, getting started, and more.
Browse pub.dev for more packages and libraries contributed by the community and the Dart team.
If you want to build Dart yourself, here is a guide to getting the source, preparing your machine to build the SDK, and building.
There are more documents on our wiki.
The easiest way to contribute to Dart is to file issues.
You can also contribute patches, as described in Contributing.