Dart programs rely on libraries.
Several common libraries are provided for you.
dart:core provides a small but critical set of built-in functionality,
such as numbers, collections, and strings. Another essential library is
dart:async, which supports asynchronous programming with classes
like Future and Stream.
You can get additional libraries by importing them from packages.
Learn more about using, creating, and sharing Dart libraries and packages at the following links.
An introduction to the major features in Dart's core libraries.
Useful libraries that you should know about.
How to create your own libraries.
- API reference documentation
- Additional documentation for core libraries
- Help on using and implementing packages