Calculate specificity of a CSS Selector
The Slick CSS selector parser, just the parser for nodejs / amd / browser as a simple export
Fault-tolerant CSS parser for PostCSS
Solve CSS math expressions
PostCSS plugin This project tries to fix all of flexbug's issues
PostCSS plugin to unwrap nested rules like how Sass does it
CSS selector engine supporting jQuery selectors
A CSS Modules transform to make local scope the default
Resolves ICSS imports
XML stream to JavaScript object converter based on Expat.
https://github.com/deanm/css-color-parser-js
Pure-TypeScript CSS toolkit for Bun/Node — parser, walker, generator, selector engine, and minifier. Zero runtime deps.
lezer-based CSS grammar
PostCSS plugin postcss-page-break to fallback `break-` properties with `page-break-` alias
a css gradient parser
A CSS-inspired language to select, sequence, and compose DOM events.
Better typed `querySelector` and `querySelectorAll`.
Use the :focus-visible pseudo-selector in CSS
Server-side DOM implementation based on Mozilla's dom.js
A parser for postcss-inherit's syntax
A tool set for CSS: fast detailed parser (CSS → AST), walker (AST traversal), generator (AST → CSS) and lexer (validation and matching) based on specs and browser implementations
Use Custom Selectors in CSS
Parser for the content attribute of the meta viewport
CSS language support for the CodeMirror code editor