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@dart-lang

Dart

Dart is an open-source, scalable programming language, with robust libraries and runtimes, for building web, server, and mobile apps.

Dart

An approachable, portable, and productive language for high-quality apps on any platform

Dart is:

  • Approachable: Develop with a strongly typed programming language that is consistent, concise, and offers modern language features like null safety and patterns.

  • Portable: Compile to ARM, x64, or RISC-V machine code for mobile, desktop, and backend. Compile to JavaScript or WebAssembly for the web.

  • 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:

  • 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).

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 main branch).

Security & reporting vulnerabilities

To report potential vulnerabilities, please see our security policy on https://dart.dev/security.

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  1. sdk sdk Public

    The Dart SDK, including the VM, JS and Wasm compilers, analysis, core libraries, and more.

    Dart 10.4k 1.6k

  2. language language Public

    Design of the Dart language

    TeX 2.7k 209

  3. site-www site-www Public

    The source for the Dart website.

    Dart 977 715

  4. dart-pad dart-pad Public

    An online Dart editor with support for console, web, and Flutter apps.

    Dart 1.7k 563

  5. web web Public

    Lightweight browser API bindings built around JS static interop.

    Dart 137 27

Repositories

Showing 10 of 65 repositories
  • sdk Public

    The Dart SDK, including the VM, JS and Wasm compilers, analysis, core libraries, and more.

    dart-lang/sdk’s past year of commit activity
    Dart 10,440 BSD-3-Clause 1,621 5,000+ 8 Updated Feb 16, 2025
  • native Public

    Dart packages related to FFI and native assets bundling.

    dart-lang/native’s past year of commit activity
    Dart 175 BSD-3-Clause 57 391 (22 issues need help) 12 Updated Feb 16, 2025
  • test Public

    A library for writing unit tests in Dart.

    dart-lang/test’s past year of commit activity
    Dart 502 215 238 14 Updated Feb 16, 2025
  • dartdoc Public

    API documentation tool for Dart.

    dart-lang/dartdoc’s past year of commit activity
    Dart 479 BSD-3-Clause 120 279 4 Updated Feb 15, 2025
  • site-www Public

    The source for the Dart website.

    dart-lang/site-www’s past year of commit activity
    Dart 977 715 244 11 Updated Feb 15, 2025
  • pub-dev Public

    The pub.dev website

    dart-lang/pub-dev’s past year of commit activity
    Dart 853 BSD-3-Clause 160 344 6 Updated Feb 14, 2025
  • language Public

    Design of the Dart language

    dart-lang/language’s past year of commit activity
    TeX 2,726 209 1,208 33 Updated Feb 14, 2025
  • build Public

    A build system for Dart written in Dart

    dart-lang/build’s past year of commit activity
    Dart 799 BSD-3-Clause 210 129 9 Updated Feb 13, 2025
  • http Public

    A composable API for making HTTP requests in Dart.

    dart-lang/http’s past year of commit activity
    Dart 1,040 BSD-3-Clause 365 365 25 Updated Feb 13, 2025
  • dart-pad Public

    An online Dart editor with support for console, web, and Flutter apps.

    dart-lang/dart-pad’s past year of commit activity
    Dart 1,733 BSD-3-Clause 563 101 (1 issue needs help) 6 Updated Feb 13, 2025