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Auto-generate JS class structures for Web IDL specifications
An implementation of the W3C High Resolution Time Level 2 specification.
Turn any collection of objects into its own efficient tree or linked list using Symbol
Parses, serializes, and manipulates MIME types, according to the WHATWG MIME Sniffing Standard
Parse data: URLs
Decode strings according to the WHATWG Encoding Standard
Make jsdom elements look like real DOM elements in Chrome Devtools console
Perfectly spec-compliant atob and btoa implementations
An implementation of the DOMException class from browsers
Sniff the encoding from a HTML byte stream
Validates whether a string matches the production for an XML name or qualified name