THE WEB, WELL BOOKMARKED

Fill your creative toolkit.

98 references, libraries and tools for designing, building and testing the web.

5 resources · External links open in a new tab. Some services require an account or paid plan.

Documentation · ESSENTIAL

MDN JavaScript reference

Learn JavaScript syntax and explore built-in objects, operators, functions and language behavior.

Libraries

An extensible code editor for the browser, with language support and accessible editing controls.

Documentation

The maintained HTML specification from WHATWG, covering the language and browser processing rules.

Documentation

The normative JavaScript language specification, useful when you need exact language semantics.

JavaScript tools

Short JavaScript explanations and examples for exploring language and utility patterns.