A JavaScript implementation of various web standards, for use with Node.js

An implementation of the WHATWG URL Standard in JavaScript

Perfectly spec-compliant atob and btoa implementations

Implements the Web IDL algorithms for converting to and from JavaScript values

Auto-generate JS class structures for Web IDL specifications

Validates whether a string matches the production for an XML name or qualified name

Sniff the encoding from a HTML byte stream

Turn any collection of objects into its own efficient tree or linked list using Symbol

An implementation of the DOMException class from browsers

Decode strings according to the WHATWG Encoding Standard