It's intended to replace dart:html and similar Dart SDK libraries. It will support access to browser APIs from Dart code compiled to either JavaScript or WebAssembly.

This is a specialized library intended for interacting with the Dart runtime programmatically for debugging and inspection. Sample uses include advanced debugging, and creating developer tools.

Some classes in this library, such as String and num, support Dart's built-in data types. Other classes, such as List and Map, provide data structures for managing collections of objects.

This library provides access to JavaScript objects from Dart, allowing Dart code to get and set properties, and call methods of JavaScript objects and invoke JavaScript functions.

API docs for the Set class from the dart:core library, for the Dart programming language.

dart:math library Mathematical constants and functions, plus a random number generator. To use this library in your code: import 'dart:math'; Random Random is a generator of bool, int or double values.

API docs for the Process class from the dart:io library, for the Dart programming language.

API docs for the pow function from the dart:math library, for the Dart programming language.

JavaScript interop allows a Dart program to interact with a JavaScript runtime. This can, for example, be to access JavaScript declarations and interact with JavaScript values, or to adapt Dart values so that …

Dart queues are double ended queues, which means that they can be accessed equally from either end, and can therefore be used to implement both stack and queue behavior.