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This page provides a brief introduction to the Dart language through samples of its main features. To learn more about the Dart language, visit the in-depth, individual topic pages listed under Language in the left side menu. For coverage of Dart's core libraries, check out the core library documentation. You can also check out the Dart cheatsheet, for a more interactive introduction.
Streams provide an asynchronous sequence of data.Data sequences include user-generated events and data read from files.You can process a stream using either await for or listen() from the Stream API.Streams provide a way to respond to errors.There are two kinds of streams: single subscription or broadcast. Asynchronous programming in Dart is characterized by the Future and Stream classes. A Future
Dart has a rich set of core libraries that provide essentials for many everyday programming tasks such as working on collections of objects (dart:collection), making calculations (dart:math), and encoding/decoding data (dart:convert). Additional APIs are available in commonly used packages. The following guides cover how to use major features of Dart's core libraries. They provide just an overview
This page lists notable changes and additions to the Dart programming language. To learn specific details about the most recent supported language version, check out the language documentation or the language specification.For a full history of changes to the Dart SDK, see the SDK changelog.For a full history of breaking changes, including language versioned changes, check out the Breaking changes
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