Repositories list

• postcss-nested

  Public
  PostCSS plugin to unwrap nested rules like how Sass does it.

  JavaScript

  •

  MIT License

  •6666 forks•1.2k1.2k stars•44 issues•00 pull requests•Updated Oct 12, 2026Oct 12, 2026

• postcss

  Public
  Transforming styles with JS plugins

  cssparserframework+ 2

  cssparserframeworkpostcssast

  TypeScript

  •

  MIT License

  •1.7k1.7k forks•29k29k stars•2020 issues•88 pull requests•Updated Oct 11, 2026Oct 11, 2026

• postcss-calc

  Public
  PostCSS plugin to reduce calc()

  JavaScript

  •

  MIT License

  •3838 forks•222222 stars•11 issue•00 pull requests•Updated Oct 10, 2026Oct 10, 2026

• postcss-mixins

  Public
  PostCSS plugin for mixins

  JavaScript

  •

  MIT License

  •4949 forks•486486 stars•33 issues•11 pull request•Updated Oct 10, 2026Oct 10, 2026

• postcss-simple-vars

  Public
  PostCSS plugin for Sass-like variables

  JavaScript

  •

  MIT License

  •3636 forks•429429 stars•44 issues•22 pull requests•Updated Oct 10, 2026Oct 10, 2026

• postcss-safe-parser

  Public
  Fault tolerant CSS parser for PostCSS

  JavaScript

  •

  MIT License

  •1515 forks•127127 stars•11 issue•00 pull requests•Updated Oct 10, 2026Oct 10, 2026

• postcss-import

  Public
  PostCSS plugin to inline at-import rules content

  cssnpmmodules+ 2

  cssnpmmodulespostcsspostcss-plugin

  JavaScript

  •

  MIT License

  •119119 forks•1.4k1.4k stars•33 issues•11 pull request•Updated Oct 9, 2026Oct 9, 2026

• postcss-reporter

  Public
  Log PostCSS messages in the console

  JavaScript

  •

  MIT License

  •1414 forks•160160 stars•11 issue•33 pull requests•Updated Oct 9, 2026Oct 9, 2026

• sugarss

  Public
  Indent-based CSS syntax for PostCSS

  JavaScript

  •

  MIT License

  •3737 forks•717717 stars•11 issue•00 pull requests•Updated Oct 7, 2026Oct 7, 2026

• autoprefixer

  Public
  Parse CSS and add vendor prefixes to rules by Can I Use

  cssprefixerpostcss-plugins

  cssprefixerpostcss-plugins

  JavaScript

  •

  MIT License

  •1.3k1.3k forks•22k22k stars•3434 issues•22 pull requests•Updated Oct 7, 2026Oct 7, 2026

• postcss-url

  Public
  PostCSS plugin to rebase url(), inline or copy asset.

  JavaScript

  •

  MIT License

  •5858 forks•383383 stars•2424 issues•66 pull requests•Updated Oct 5, 2026Oct 5, 2026

• postcss-load-config

  Public
  Autoload Config for PostCSS

  JavaScript

  •

  MIT License

  •7979 forks•663663 stars•88 issues•22 pull requests•Updated Oct 5, 2026Oct 5, 2026

• postcss-smooth-corners

  Public
  PostCSS plugin to use smooth squircle corners with the right size

  JavaScript

  •

  MIT License

  •00 forks•1616 stars•00 issues•00 pull requests•Updated Sep 24, 2026Sep 24, 2026

• postcss-value-parser

  Public
  Transforms css values into the tree

  JavaScript

  •

  MIT License

  •2727 forks•146146 stars•99 issues•88 pull requests•Updated Sep 10, 2026Sep 10, 2026

• postcss-cli

  Public
  CLI for postcss

  clipostcsspostcss-runner

  clipostcsspostcss-runner

  JavaScript

  •

  Other

  •9191 forks•856856 stars•22 issues•11 pull request•Updated Sep 4, 2026Sep 4, 2026

• postcss-selector-parser

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

  JavaScript

  •

  MIT License

  •8080 forks•216216 stars•3131 issues•1212 pull requests•Updated Sep 3, 2026Sep 3, 2026

• benchmark

  Public
  PostCSS benchmarks

  JavaScript

  •1616 forks•115115 stars•00 issues•33 pull requests•Updated Sep 3, 2026Sep 3, 2026

• postcss.org

  Public
  Official website for PostCSS

  JavaScript

  •

  MIT License

  •4343 forks•8080 stars•1313 issues•11 pull request•Updated Aug 26, 2026Aug 26, 2026

• postcss-parser-tests

  Public
  Base tests for every PostCSS CSS parser

  JavaScript

  •

  MIT License

  •99 forks•2323 stars•00 issues•00 pull requests•Updated Aug 14, 2026Aug 14, 2026

• postcss-easings

  Public
  PostCSS plugin to replace easing names to cubic-bezier()

  JavaScript

  •

  MIT License

  •55 forks•155155 stars•00 issues•22 pull requests•Updated Aug 12, 2026Aug 12, 2026

• postcss-will-change

  Public
  PostCSS plugin to insert 3D hack before will-change property

  JavaScript

  •

  MIT License

  •77 forks•5151 stars•00 issues•22 pull requests•Updated Aug 12, 2026Aug 12, 2026

• postcss-size

  Public
  PostCSS plugin for size shortcut

  JavaScript

  •

  MIT License

  •44 forks•5252 stars•00 issues•11 pull request•Updated Aug 12, 2026Aug 12, 2026

• postcss-scss

  Public
  SCSS parser for PostCSS.

  JavaScript

  •

  MIT License

  •3232 forks•672672 stars•33 issues•11 pull request•Updated Aug 11, 2026Aug 11, 2026

• postcss-dark-theme-class

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

  JavaScript

  •

  MIT License

  •1515 forks•163163 stars•22 issues•11 pull request•Updated Aug 11, 2026Aug 11, 2026

• postcss-focus

  Public
  PostCSS plugin to add :focus selector to every :hover for keyboard accessibility

  JavaScript

  •

  MIT License

  •99 forks•117117 stars•00 issues•22 pull requests•Updated Aug 11, 2026Aug 11, 2026

• postcss-js

  Public
  PostCSS for React Inline Styles, Free Style and other CSS-in-JS

  JavaScript

  •

  MIT License

  •2424 forks•667667 stars•33 issues•11 pull request•Updated Aug 11, 2026Aug 11, 2026

• postcss-filter-plugins

  Public
  Exclude/warn on duplicated PostCSS plugins.

  JavaScript

  •

  MIT License

  •77 forks•2323 stars•00 issues•00 pull requests•Updated Aug 5, 2026Aug 5, 2026

• postcss-color-gray

  Public
  Use the gray() color function in CSS

  nodejsjavascriptcolor+ 8

  nodejsjavascriptcolorpostcssconvertcssnextcolourpostcss-plugincss4gray+ 1

  JavaScript

  •

  Other

  •77 forks•2727 stars•22 issues•11 pull request•Updated Jun 26, 2026Jun 26, 2026

• postcss-font-variant

  Public
  PostCSS plugin to transform W3C CSS font variant properties to more compatible CSS (font-feature-settings)

  JavaScript

  •

  MIT License

  •88 forks•2424 stars•55 issues•55 pull requests•Updated Jun 26, 2026Jun 26, 2026

• postcss-selector-matches

  Public
  PostCSS plugin to transform :matches() W3C CSS pseudo class to more compatible CSS (simpler selectors)

  JavaScript

  •

  MIT License

  •88 forks•4444 stars•44 issues•11 pull request•Updated Jun 26, 2026Jun 26, 2026