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  1. 892fcf2 Avoid constructing RegExp for every BigInt.tryParse by Stephen Adams · 2 hours ago master
  2. b4751d5 [vm/ffi] Pointer.asExternalTypedData to extension method - Fix Flutter by Daco Harkes · 3 hours ago
  3. 91c6dc1 [vm/ffi] Pointer.asExternalTypedData to extension method by Daco Harkes · 6 hours ago base
  4. 545a06b Fix typo in zone documentation. by Mark Egli · 2 days ago
  5. 1e3cbd4 Migration: Add IndexExpression support to FixBuilder. by Paul Berry · 3 days ago

Dart

A client-optimized language for fast apps on any platform

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 has 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 platforms illustration

License & patents

Dart is free and open source.

See LICENSE and PATENT_GRANT.

Using Dart

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.

Building Dart

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.

Contributing to Dart

The easiest way to contribute to Dart is to file issues.

You can also contribute patches, as described in Contributing.