Dart documentation
Learn to use the Dart language and libraries.
Welcome to the Dart documentation! For a list of changes to this site—new pages, new guidelines, and more—see the What's new page.
Here are some of this site's most visited pages:
A brief, example-based introduction to the Dart language.
Best practices for building
consistent, maintainable, and efficient Dart code.
An example-based introduction to the major features in
the Dart SDK's core libraries.
What's in the SDK, and how to install it.
Resources and tutorials to get started with Dart.
Everything you need to know about the package ecosystem.
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Unless stated otherwise, the documentation on this site reflects Dart 3.12.0. Page last updated on 2026-02-13. View source or report an issue.