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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.
README.md

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 11k 1.7k

  2. language language Public

    Design of the Dart language

    TeX 2.9k 228

  3. site-www site-www Public

    The source for the Dart website.

    Dart 1k 754

  4. dart-pad dart-pad Public

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

    Dart 1.8k 609

  5. web web Public

    Lightweight browser API bindings built around JS static interop.

    Dart 185 44

Repositories

Showing 10 of 42 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 10,951 BSD-3-Clause 1,713 5,000+ (1 issue needs help) 4 Updated Dec 9, 2025
  • native Public

    Dart packages related to FFI and native assets bundling.

    dart-lang/native’s past year of commit activity
    Dart 251 BSD-3-Clause 88 519 (16 issues need help) 17 Updated Dec 9, 2025
  • pub-dev Public

    The pub.dev website

    dart-lang/pub-dev’s past year of commit activity
    Dart 904 BSD-3-Clause 167 326 7 Updated Dec 9, 2025
  • site-www Public

    The source for the Dart website.

    dart-lang/site-www’s past year of commit activity
    Dart 1,012 754 158 9 Updated Dec 9, 2025
  • http Public

    A composable API for making HTTP requests in Dart.

    dart-lang/http’s past year of commit activity
    Dart 1,088 BSD-3-Clause 391 365 11 Updated Dec 9, 2025
  • dart_ci Public

    Tools used by Dart's continuous integration (CI) testing. Mirrored to dart.googlesource.com/dart_ci.

    dart-lang/dart_ci’s past year of commit activity
    Dart 22 BSD-3-Clause 5 72 1 Updated Dec 9, 2025
  • co19 Public

    A Dart language and library conformance test suite

    dart-lang/co19’s past year of commit activity
    Dart 43 BSD-3-Clause 29 18 9 Updated Dec 9, 2025
  • tools Public

    This repository is home to tooling related Dart packages.

    dart-lang/tools’s past year of commit activity
    Dart 92 BSD-3-Clause 77 548 (12 issues need help) 16 Updated Dec 9, 2025
  • homebrew-dart Public

    Dart team's official tap for homebrew.

    dart-lang/homebrew-dart’s past year of commit activity
    Ruby 166 BSD-3-Clause 57 2 0 Updated Dec 9, 2025
  • dart-docker Public

    Docker images for the Dart programming language (https://dart.dev)

    dart-lang/dart-docker’s past year of commit activity
    Dart 78 BSD-3-Clause 17 2 0 Updated Dec 9, 2025
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