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
Parses, serializes, and manipulates MIME types, according to the WHATWG MIME Sniffing Standard
An XML serializer that follows the W3C specification.
Turn any collection of objects into its own efficient tree or linked list using Symbol
Implements the Web IDL algorithms for converting to and from JavaScript values
Auto-generate JS class structures for Web IDL specifications
Decode strings according to the WHATWG Encoding Standard
Validates whether a string matches the production for an XML name or qualified name