Skip to content
@flutter

Flutter

Flutter is Google's UI toolkit for building beautiful, natively compiled applications for mobile, web, desktop, and embedded devices from a single codebase.

Welcome to the Flutter organization

Flutter is an open source UI toolkit for building beautiful, natively compiled applications for mobile, web, desktop, and embedded devices from a single codebase. Flutter is primarily funded by Google with contributors from all around the world.

Get started with Flutter!

To learn more about Flutter, see https://flutter.dev.

To get up to speed quickly, start with our getting started guide!

Get involved!

You can join the fun by following our contributing guide. 🌈 Everyone is welcome!

Repositories

The Flutter project has a number of repositories, some important ones include:

  • devtools: the DevTools tooling (performance tools, inspector, debugger).
  • flutter: the Flutter framework, engine, and flutter command line tool. Start here.
  • flutter-intellij: the IntelliJ plugin for Flutter.
  • packages: the Dart packages maintained by the Flutter team, such as animations, rfw, camera, and webview_flutter.
  • samples: examples of Flutter applications for your enjoyment and edification.
  • tests: a repository for you to submit your application's tests to ensure that breaking changes don't affect your application.
  • website: the source for our documentation site, https://docs.flutter.dev/.

The Flutter engine was previously located at flutter/engine, but has since been merged into flutter/flutter at the engine/ directory. The engine is the rendering backend, which is ported to each platform we support.

Pinned Loading

  1. flutter flutter Public

    Flutter makes it easy and fast to build beautiful apps for mobile and beyond

    Dart 175k 30k

  2. samples samples Public

    A collection of Flutter examples and demos

    Dart 19k 7.9k

  3. website website Public

    Flutter documentation web site

    Dart 3k 3.4k

  4. tests tests Public

    Contributed tests for Flutter

    Dart 294 128

  5. packages packages Public

    A collection of useful packages maintained by the Flutter team

    Dart 5.1k 3.6k

Repositories

Showing 10 of 37 repositories
  • flutter Public

    Flutter makes it easy and fast to build beautiful apps for mobile and beyond

    flutter/flutter’s past year of commit activity
    Dart 175,289 BSD-3-Clause 30,028 5,000+ (59 issues need help) 308 Updated Feb 23, 2026
  • website Public

    Flutter documentation web site

    flutter/website’s past year of commit activity
    Dart 3,032 3,417 93 8 Updated Feb 23, 2026
  • packages Public

    A collection of useful packages maintained by the Flutter team

    flutter/packages’s past year of commit activity
    Dart 5,132 BSD-3-Clause 3,642 0 71 Updated Feb 23, 2026
  • cocoon Public

    Flutter's build coordinator and aggregator

    flutter/cocoon’s past year of commit activity
    Dart 223 BSD-3-Clause 100 0 6 Updated Feb 23, 2026
  • samples Public

    A collection of Flutter examples and demos

    flutter/samples’s past year of commit activity
    Dart 19,013 7,851 54 11 Updated Feb 23, 2026
  • io_flip Public

    Google I/O 2023 FLIP AI-designed card game built with Flutter & Firebase

    flutter/io_flip’s past year of commit activity
    Dart 693 BSD-3-Clause 121 0 4 Updated Feb 23, 2026
  • platform_tests Public

    Tools & tests to verify Flutter's fidelity on specific platforms

    flutter/platform_tests’s past year of commit activity
    Dart 52 BSD-3-Clause 32 0 1 Updated Feb 23, 2026
  • demos Public

    This repo is for unmaintained code that supports talks, blogs, and other experiments.

    flutter/demos’s past year of commit activity
    Dart 102 BSD-3-Clause 81 2 6 Updated Feb 22, 2026
  • genui Public
    flutter/genui’s past year of commit activity
    Dart 1,429 BSD-3-Clause 127 67 4 Updated Feb 21, 2026
  • devtools Public

    Developer tools for Flutter & Dart

    flutter/devtools’s past year of commit activity
    Dart 1,698 BSD-3-Clause 373 841 (16 issues need help) 8 Updated Feb 20, 2026