A mighty, modern linter that helps you avoid errors and enforce conventions in your styles.

CSS Textmate grammar for syntax highlighting

Transforming styles with JS plugins

Base tests for every PostCSS CSS parser

PostCSS syntax for CSS-in-JS like styled-components

⚙ A stylelint config inspired by https://sass-guidelin.es/

PostCSS syntax for parsing HTML (and HTML-like)

WordPress Develop, Git-ified. Synced from git://develop.git.wordpress.org/, including branches and tags! This repository is just a mirror of the WordPress subversion repository. Please include a li…

Test suites for Web platform specs — including WHATWG, W3C, and others

This repository contains compatibility data for Web technologies as displayed on MDN

Mirror of https://hg.fxtf.org/drafts

Next-gen browser and mobile automation test framework for Node.js

A collection of Stylelint plugins for SUIT CSS

Common configurations for building web apps at Shopify

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

A CSS selector parser, integrates with postcss but does not require it.

CSS/Less Stylelint configuration according to CSS coding conventions for Wikimedia.

🦔 Share target browsers between different front-end tools, like Autoprefixer, Stylelint and babel-preset-env

JavaScript implementation of CSS object models.

PostCSS plugin to make dark/light theme switcher by copying styles from media query to special class