TylerBrinks/ExCSS

A Parser for CSS Files written in PHP. Allows extraction of CSS files into a data structure, manipulation of said structure and output as (optimized) CSS

😇 The ultimate angle brackets parser library parsing HTML5, MathML, SVG and CSS to construct a DOM based on the official W3C specifications.

A tiny CSS parser

a CSS selector parser

Rust implementation of CSS Syntax Level 3

A tool set for CSS including fast detailed parser, walker, generator and lexer based on W3C specs and browser implementations

Ruby CSS Parser

Advanced Java CSS 3 parser and builder

Html Agility Pack (HAP) is a free and open-source HTML parser written in C# to read/write DOM and supports plain XPATH or XSLT. It is a .NET code library that allows you to parse "out of the web" HTML files.