Repositories list

• postcss-plugins-directory

  Public

  csstools/postcss-plugins-directory’s past year of commit activity
  JavaScript

  •

  MIT License

  •00 forks•77 stars•00 issues•00 pull requests•Updated Apr 8, 2026Apr 8, 2026

• cssdb

  Public

  csstools/cssdb’s past year of commit activity
  A database of staged CSS features

  css

  css

  JavaScript

  •

  MIT No Attribution

  •3131 forks•543543 stars•00 issues•00 pull requests•Updated Apr 6, 2026Apr 6, 2026

• postcss-plugins

  Public

  csstools/postcss-plugins’s past year of commit activity
  PostCSS Tools and Plugins

  csspostcss

  csspostcss

  CSS

  •

  MIT No Attribution

  •8686 forks•1k1k stars•1111 issues•00 pull requests•Updated Apr 6, 2026Apr 6, 2026

• tokenizer

  Public

  csstools/tokenizer’s past year of commit activity
  Tokenize CSS according to the CSS Syntax

  csstokenizer

  csstokenizer

  TypeScript

  •

  Creative Commons Zero v1.0 Universal

  •66 forks•7373 stars•00 issues•00 pull requests•Updated Apr 6, 2026Apr 6, 2026

• convert-colors

  Public

  csstools/convert-colors’s past year of commit activity
  Convert Colors converts colors between RGB, HEX, HSL, HWB, LAB, LCH, and more

  JavaScript

  •

  Creative Commons Zero v1.0 Universal

  •88 forks•00 stars•00 issues•00 pull requests•Updated Apr 5, 2026Apr 5, 2026

• postcss-extend-rule

  Public

  csstools/postcss-extend-rule’s past year of commit activity
  Use the extend at-rule and functional selectors in CSS

  JavaScript

  •

  Creative Commons Zero v1.0 Universal

  •77 forks•5454 stars•44 issues•00 pull requests•Updated Mar 27, 2026Mar 27, 2026

• sanitize.css

  Public
  A best-practices CSS foundation

  cssnormalizationopinionated

  cssnormalizationopinionated

  CSS

  •

  Creative Commons Zero v1.0 Universal

  •307307 forks•5.3k5.3k stars•1818 issues•33 pull requests•Updated Mar 26, 2026Mar 26, 2026

• normalize.css

  Public
  A cross-browser CSS foundation

  cssnormalization

  cssnormalization

  HTML

  •

  Creative Commons Zero v1.0 Universal

  •6666 forks•653653 stars•55 issues•11 pull request•Updated Mar 26, 2026Mar 26, 2026

• stylelint-use-nesting

  Public

  csstools/stylelint-use-nesting’s past year of commit activity
  Enforce nesting when it is possible in CSS

  JavaScript

  •

  Creative Commons Zero v1.0 Universal

  •1010 forks•4848 stars•11 issue•00 pull requests•Updated Mar 26, 2026Mar 26, 2026

• stylelint-use-logical

  Public

  csstools/stylelint-use-logical’s past year of commit activity
  Enforce usage of logical properties and values in CSS

  JavaScript

  •

  Creative Commons Zero v1.0 Universal

  •99 forks•7272 stars•66 issues•44 pull requests•Updated Mar 26, 2026Mar 26, 2026

• stylelint-media-use-custom-media

  Public

  csstools/stylelint-media-use-custom-media’s past year of commit activity
  Enforce usage of custom media queries in CSS

  JavaScript

  •

  Creative Commons Zero v1.0 Universal

  •44 forks•1616 stars•00 issues•00 pull requests•Updated Mar 26, 2026Mar 26, 2026

• stylelint-value-no-unknown-custom-properties

  Public

  csstools/stylelint-value-no-unknown-custom-properties’s past year of commit activity
  A stylelint rule to catch usage of unknown custom properties

  JavaScript

  •

  Creative Commons Zero v1.0 Universal

  •3333 forks•7575 stars•33 issues•11 pull request•Updated Mar 26, 2026Mar 26, 2026

• postcss-sass

  Public

  csstools/postcss-sass’s past year of commit activity
  Use Sass as a PostCSS plugin

  JavaScript

  •

  Creative Commons Zero v1.0 Universal

  •3030 forks•149149 stars•11 issue•00 pull requests•Updated Mar 26, 2026Mar 26, 2026

• postcss-color-mod-function

  Public

  csstools/postcss-color-mod-function’s past year of commit activity
  Modify colors using the color-mod() function in CSS

  JavaScript

  •

  Creative Commons Zero v1.0 Universal

  •1414 forks•9595 stars•22 issues•00 pull requests•Updated Mar 15, 2026Mar 15, 2026

• postcss-normalize

  Public

  csstools/postcss-normalize’s past year of commit activity
  Use the parts of normalize.css (or sanitize.css) you need from your browserslist

  CSS

  •

  Creative Commons Zero v1.0 Universal

  •4040 forks•838838 stars•33 issues•00 pull requests•Updated Mar 1, 2026Mar 1, 2026

• postcss-input-range

  Public

  csstools/postcss-input-range’s past year of commit activity
  Use unprefixed input range selectors in CSS

  JavaScript

  •

  Creative Commons Zero v1.0 Universal

  •55 forks•4343 stars•11 issue•00 pull requests•Updated Mar 1, 2026Mar 1, 2026

• postcss-resolve-nested-selector

  Public

  csstools/postcss-resolve-nested-selector’s past year of commit activity
  Resolve a nested selector in a PostCSS AST

  JavaScript

  •

  MIT License

  •55 forks•1313 stars•00 issues•00 pull requests•Updated Mar 1, 2026Mar 1, 2026

• postcss-font-magician

  Public

  csstools/postcss-font-magician’s past year of commit activity
  Magically generate all the @font-face rules

  JavaScript

  •

  Other

  •3232 forks•999999 stars•11 issue•00 pull requests•Updated Feb 28, 2026Feb 28, 2026

• postcss-advanced-variables

  Public

  csstools/postcss-advanced-variables’s past year of commit activity
  Use Sass-like variables, conditionals, and iterators in CSS

  JavaScript

  •

  Creative Commons Zero v1.0 Universal

  •3333 forks•144144 stars•1818 issues•33 pull requests•Updated Feb 26, 2026Feb 26, 2026

• stylelint-tape

  Public

  csstools/stylelint-tape’s past year of commit activity
  Test stylelint plugins

  JavaScript

  •

  Creative Commons Zero v1.0 Universal

  •22 forks•44 stars•00 issues•00 pull requests•Updated Dec 20, 2025Dec 20, 2025

• .github

  Public

  csstools/.github’s past year of commit activity
  11 fork•33 stars•00 issues•00 pull requests•Updated Mar 13, 2025Mar 13, 2025

• custom-units

  Public

  csstools/custom-units’s past year of commit activity
  Use Custom Units in CSS

  JavaScript

  •22 forks•2020 stars•00 issues•00 pull requests•Updated Dec 27, 2024Dec 27, 2024

• postcss-browser-comments

  Public archive

  csstools/postcss-browser-comments’s past year of commit activity
  Keep only the CSS you need based on comments and your browserslist

  CSS

  •

  Creative Commons Zero v1.0 Universal

  •44 forks•99 stars•00 issues•00 pull requests•Updated May 12, 2024May 12, 2024

• postcss-tape

  Public archive

  csstools/postcss-tape’s past year of commit activity
  Quickly test PostCSS plugins

  JavaScript

  •

  Creative Commons Zero v1.0 Universal

  •55 forks•1414 stars•11 issue•00 pull requests•Updated Dec 27, 2023Dec 27, 2023

• postcss-inset

  Public archive

  csstools/postcss-inset’s past year of commit activity
  Use the inset property in CSS

  JavaScript

  •

  Creative Commons Zero v1.0 Universal

  •44 forks•1313 stars•00 issues•00 pull requests•Updated Dec 26, 2023Dec 26, 2023

• postcss-preset-env

  Public archive
  Convert modern CSS into something browsers understand

  CSS

  •

  Creative Commons Zero v1.0 Universal

  •9191 forks•2.2k2.2k stars•00 issues•00 pull requests•Updated Oct 24, 2023Oct 24, 2023

• react-app-rewire-postcss

  Public archive

  csstools/react-app-rewire-postcss’s past year of commit activity
  Configure PostCSS in Create React App without ejecting

  JavaScript

  •

  Creative Commons Zero v1.0 Universal

  •1818 forks•113113 stars•55 issues•00 pull requests•Updated Jan 16, 2023Jan 16, 2023

• stylelint-devtool-prop-order

  Public

  csstools/stylelint-devtool-prop-order’s past year of commit activity
  Enforce CSS property ordering like Chrome DevTools

  JavaScript

  •

  Creative Commons Zero v1.0 Universal

  •11 fork•55 stars•00 issues•00 pull requests•Updated Nov 22, 2022Nov 22, 2022

• postcss-language

  Public

  csstools/postcss-language’s past year of commit activity
  Support for modern and experimental CSS within Visual Studio Code

  1111 forks•8282 stars•1212 issues•00 pull requests•Updated Jul 29, 2022Jul 29, 2022

• postcss-trig

  Public archive

  csstools/postcss-trig’s past year of commit activity
  Use trigonometry functions in CSS

  JavaScript

  •

  Creative Commons Zero v1.0 Universal

  •22 forks•1212 stars•00 issues•00 pull requests•Updated Jun 14, 2022Jun 14, 2022