2026-05-07 sgrekhov22@gmail.com Fixes dart-lang/co19#3771. Replace multitests by static errors tests (dart-lang/co19#3778) 2026-05-07 sgrekhov22@gmail.com dart-lang/co19#3203. Test primary constructor parameter in initializing expression (dart-lang/co19#3787) 2026-05-07 sgrekhov22@gmail.com dart-lang/co19#2119. Update assertions in const literals tests (dart-lang/co19#3773) 2026-05-06 sgrekhov22@gmail.com Fixes dart-lang/co19#3698. Rename tests, delete obsolete ones (dart-lang/co19#3786) 2026-05-06 sgrekhov22@gmail.com dart-lang/co19#3315. Add more tests for parameters of a constant primary constructor (dart-lang/co19#3784) 2026-05-05 sgrekhov22@gmail.com dart-lang/co19#3698. Add/update tests for execution (dart-lang/co19#3765) 2026-05-05 sgrekhov22@gmail.com Fixes dart-lang/co19#3783. Update expected errors in static_processing_A32_t05.dart (dart-lang/co19#3785) 2026-05-05 sgrekhov22@gmail.com dart-lang/co19#3779. Add tests for `FileSystemEntity.type()` (dart-lang/co19#3782) 2026-05-05 sgrekhov22@gmail.com dart-lang/co19#3779. Fix contentChanged_A01_t01.dart if no event was fired (dart-lang/co19#3781) 2026-05-05 sgrekhov22@gmail.com dart-lang/co19#3779. Fix isDirectory and isFile tests. Add tests for `typeSync` (dart-lang/co19#3780) R=athom@google.com, eernst@google.com Cq-Include-Trybots: luci.dart.try:analyzer-linux-release-try,dart2js-minified-linux-d8-try Change-Id: If859ebc5d4e0082963438f49e4ac68feded96db4 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/501900 Reviewed-by: Alexander Thomas <athom@google.com> Auto-Submit: Sergey Grekhov <sgrekhov22@gmail.com> Reviewed-by: Erik Ernst <eernst@google.com> Commit-Queue: Alexander Thomas <athom@google.com>
Dart
An approachable, portable, and productive language for high-quality apps on any platform
Dart is:
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Approachable: Develop with a strongly typed programming language that is consistent, concise, and offers modern language features like null safety and patterns.
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Portable: Compile to ARM, x64, or RISC-V machine code for mobile, desktop, and backend. Compile to JavaScript or WebAssembly for the web.
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Productive: Make changes iteratively: use hot reload to see the result instantly in your running app. Diagnose app issues using DevTools.
Dart's flexible compiler technology lets you run Dart code in different ways, depending on your target platform and goals:
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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.
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Dart Web: For programs targeting the web, Dart Web includes both a development time compiler (dartdevc) and a production time compiler (dart2js).
License & patents
Dart is free and open source.
See LICENSE and PATENT_GRANT.
Using Dart
Visit dart.dev to learn more about the language, tools, and to find codelabs.
Browse pub.dev for more packages and libraries contributed by the community and the Dart team.
Our API reference documentation is published at api.dart.dev, based on the stable release. (We also publish docs from our beta and dev channels, as well as from the primary development branch).
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 in our repo at docs.
Contributing to Dart
The easiest way to contribute to Dart is to file issues.
You can also contribute patches, as described in Contributing.
Roadmap
Future plans for Dart are included in the combined Dart and Flutter roadmap on the Flutter wiki.