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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 10.3k 1.6k

  2. language language Public

    Design of the Dart language

    TeX 2.7k 205

  3. site-www site-www Public

    The source for the Dart website.

    Dart 972 704

  4. dart-pad dart-pad Public

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

    Dart 1.7k 555

  5. web web Public

    Lightweight browser API bindings built around JS static interop.

    Dart 136 24

Repositories

Showing 10 of 67 repositories
  • native Public

    Dart packages related to FFI and native assets bundling.

    dart-lang/native’s past year of commit activity
    Dart 157 BSD-3-Clause 45 381 (24 issues need help) 13 Updated Dec 4, 2024
  • 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 10,305 BSD-3-Clause 1,587 5,000+ 7 Updated Dec 4, 2024
  • build Public

    A build system for Dart written in Dart

    dart-lang/build’s past year of commit activity
    Dart 791 BSD-3-Clause 210 114 8 Updated Dec 4, 2024
  • mockito Public

    Mockito-inspired mock library for Dart

    dart-lang/mockito’s past year of commit activity
    Dart 637 Apache-2.0 163 61 3 Updated Dec 4, 2024
  • shelf Public

    Web server middleware for Dart

    dart-lang/shelf’s past year of commit activity
    Dart 933 BSD-3-Clause 125 62 7 Updated Dec 3, 2024
  • core Public

    This repository is home to core Dart packages.

    dart-lang/core’s past year of commit activity
    Dart 19 BSD-3-Clause 7 219 6 Updated Dec 3, 2024
  • webdev Public

    A CLI for Dart web development.

    dart-lang/webdev’s past year of commit activity
  • test Public

    A library for writing unit tests in Dart.

    dart-lang/test’s past year of commit activity
    Dart 497 214 236 12 Updated Dec 3, 2024
  • site-www Public

    The source for the Dart website.

    dart-lang/site-www’s past year of commit activity
    Dart 972 704 246 3 Updated Dec 3, 2024
  • lints Public

    Official Dart lint rules; the core and recommended set of lints suggested by the Dart team.

    dart-lang/lints’s past year of commit activity
    Dart 118 BSD-3-Clause 30 12 0 Updated Dec 3, 2024