Algorithms to help you parse CSS from an array of tokens.
Parse CSS color values
Parse CSS media query lists.
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
Powerful and compliant CSS selector parser.
Parse CSS Cascade Layer names.
Parse CSS media queries (spec-compliant)
CSS Object Model implementation and CSS parser
Solve CSS math expressions
CSS Object Model implementation and CSS parser
An inline style parser.
CSS/LESS/SCSS fast and minimalistic parser
CSS Object Model implementation and CSS parser
CSS language support for the CodeMirror code editor
Fast & forgiving HTML/XML parser
A CSS parser, transformer, and minifier written in Rust
A CSS property value parser for use with PostCSS
Fault-tolerant CSS parser for PostCSS
Open Web data by the Mozilla Developer Network
Parses Emmet CSS abbreviation into AST tree
lezer-based CSS grammar
https://github.com/deanm/css-color-parser-js
CSS3 SAX-inspired parser
Search CSS(-like) strings