PostCSS

PostCSS is a tool for transforming CSS with JavaScript. It can be used to develop a template language such as Sass and LESS. The PostCSS core consists of:

CSS parser that generates an abstract syntax tree
Set of classes that comprises the tree
CSS generator that generates a CSS line for the object tree
Code map generator for the CSS changes made#

There are official tools making it possible to use PostCSS with build systems such as Webpack, Gulp, and Grunt. There is also a console interface available. Browserify or Webpack can be used to open PostCSS in a browser.

The complete plugin list can be found on postcss.parts, with some examples listed below.

Autoprefixer to add and clear browser prefixes.
CSS Modules to get CSS selectors isolated and code organized. It is supplied as part of Webpack.
stylelint to analyze CSS code for mistakes and check style consistency.
stylefmt fixes the CSS code according to the stylelint settings.
PreCSS to perform some Sass/Less preprocessing functions.
postcss-preset-env to emulate features from unfinished CSS specification drafts.
cssnano to make CSS smaller in size by getting rid of the spaces and rewriting the code.
RTLCSS to change CSS code so that the design should be suitable for right-to-left writing (such is applied in Arabic and Hebrew).
postcss-assets, postcss-inline-svg and postcss-sprites to work with graphics.

GitHub: https://github.com/topics/postcss
Wikipedia: https://en.wikipedia.org/wiki/PostCSS
Repo: https://github.com/postcss
Created by: Andrey Sitnik, Ben Briggs, Bogdan Chadkin
Released: November 4, 2013
Related Topics: sass, less, ast,
Last updated: 2026-06-26 00:20:33 UTC
JSON Representation

https://github.com/yazeedobaid/laravel-mix-postcss-config

A Laravel-mix plugin to add the postcss-loader to the default mix webpack.config.js file.

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Last synced: 12 Apr 2025

https://github.com/bennyxguo/hexo-renderer-tailwindcss

A hexo renderer for tailwindcss with postcss preprocessor.

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Last synced: 26 Jun 2025

https://github.com/rowno/postcss-remtopx

PostCSS plugin for converting rem to px

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Last synced: 05 Jul 2025

https://github.com/samuraikun/atomic-design-vue

Vue Component samples based on Atomic Design⚛️

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Last synced: 12 Jul 2025

https://github.com/switowski/portfolio

My personal website built with Eleventy

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Last synced: 08 Apr 2025

https://github.com/neurosnap/postcss-scopeify-everything

Scopify all your CSS selectors

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Last synced: 14 Aug 2025

https://github.com/persteenolsen/webpack-5-react-boilerplate

A Webpack 5 boilerplate with Babel React and PostCSS

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Last synced: 04 Oct 2025

https://github.com/ajlai/postcss_transformer.dart

Dart transformer using PostCSS for asset transformation

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Last synced: 20 Feb 2026

https://github.com/rse/style-scope

PostCSS and PostHTML plugins for locally scoping styles

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Last synced: 19 Apr 2025

https://github.com/francoisromain/postcss-typescale

A PostCSS plugin to set type.

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Last synced: 09 Aug 2025

https://github.com/jonathanharrell/hiq-theme-builder

Theme builder for the HiQ CSS framework.

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Last synced: 23 Mar 2025

https://github.com/shrpne/postcss-page-break

break page postcss

Last synced: 27 Feb 2026

https://github.com/bush1d3v/nei_market_analytics

NEI Market Analytics is an open-source project designed to provide comprehensive market value analyses for various financial instruments and digital assets. This repository aims to create a robust platform for tracking and analyzing market trends across multiple sectors.

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Last synced: 11 Apr 2025

https://github.com/zhaotoday/antd

A boilerplate for react project based on antd. 基于 antd 的 react 项目模板。

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Last synced: 13 Jul 2025

https://github.com/yuvrajnode/exchange

A high-performance, real-time trading system built to handle low-latency order execution at scale. The platform combines modular, event-driven architecture with efficient queuing, real-time communication, and scalable infrastructure.

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https://github.com/jednano/parse-css-sides

Parses CSS sides (e.g., margin, padding, border) into an object.

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Last synced: 23 Mar 2025

https://github.com/7studio/postcss-color-rgb

PostCSS plugin to transform new RGB functions syntaxes to compatible CSS.

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Last synced: 14 Apr 2025

https://github.com/knovour/postcss-nippon-color

PostCSS plugin for easily invoking the colors on the Nippon Colors.

color-palette postcss postcss-plugin

Last synced: 17 Aug 2025

https://github.com/planetoftheweb/postcss

This is the repository for my course, PostCSS First Look on LinkedIn Learning and Lynda.com.

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Last synced: 30 Jul 2025

https://github.com/raulghm/vueletta

Un simple clon de Boletta con Vue 2

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https://github.com/semanticdata/svelte-milkdown

🥛 Simple example for using Svelte with Milkdown, a plugin driven WYSIWYG markdown editor framework.

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Last synced: 05 Jul 2025

https://github.com/ccbikai/ada

基于 Webpack 和 Postcss 的前端打包工具

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https://github.com/dependents/node-detective-postcss

Find the dependencies of a CSS file (PostCSS dialect)

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Last synced: 12 Jun 2025

https://github.com/kunalkeshan/mind-check

Assess emotional well-being with the Burns Depression Checklist and gain insights for better mental health.

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https://github.com/yordis/postcss-google-font

PostCSS plugin for import Google fonts

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Last synced: 20 Sep 2025

https://github.com/nathanielinman/jugs

Micro app generator jugs makes game development fun again.

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Last synced: 13 Apr 2025

https://github.com/barraponto/neutrino-middleware-postcss

PostCSS support in Neutrino

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Last synced: 16 Sep 2025

https://github.com/msusazureaccelerators/msusazureaccelerators.github.io

Static site for MSUS Solution Accelerators GitHub.

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Last synced: 07 Oct 2025

https://github.com/jimmylee/bare

Deprecated: Preact + LESS + Webpack 2/Babel skeleton codebase.

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Last synced: 21 Aug 2025

https://github.com/newlogic-digital/core

⚙️ Set of tools that can be used to create modern web applications.

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https://github.com/yasssuz/tip-calculator-app-oop

Simple and clean-looking tip calculator app! Project following objected-oriented principles in javascript.

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Last synced: 28 Jun 2025

https://github.com/rubum/css-parser

A tool for parsing CSS in Elixir to a structured data. It's an initial attempt in implementing PostCSS in Elixir.

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Last synced: 25 Mar 2025

https://github.com/workleap/wl-web-configs

Shared configurations for building web applications at Workleap.

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Last synced: 02 Apr 2026

https://github.com/tomasz-sodzawiczny/postcss-modules-extend-rule

PostCSS plugin set for using extend at-rule with CSS Modules

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Last synced: 11 Jul 2025

https://github.com/ayusharma/jest-css-module-transformer

A Jest transformer for css and scss files

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Last synced: 23 Mar 2025

https://github.com/gucong3000/postcss-pie

makes IE capable of rendering several of the most useful CSS3 decoration features.

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Last synced: 10 Apr 2025

https://github.com/philipbordallo/postcss-color-emoji

✏ Emoji in full color!

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Last synced: 23 Apr 2025

https://github.com/goodguyry/postcss-tidy-columns

PostCSS plugin to manage column and margin alignment.

alignment columns grid postcss postcss-plugin

Last synced: 27 Mar 2026

https://github.com/andrepolischuk/postcss-pseudo-class-any-button

PostCSS plugin for targeting all button elements with :any-button selector

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Last synced: 13 Aug 2025

https://github.com/tednaaa/fsrt

🚀 ReactJS + TypeScript template designed for an exceptional DX 🧩

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https://github.com/jasonraimondi/jmondi

A collection of utility packages for use in a variety of projects.

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Last synced: 21 Apr 2025

https://github.com/ahmadkdev/developer-portfolio

A Frontend Mentor challenge

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Last synced: 09 Jul 2025

https://github.com/dcalhoun/postcss-warn-cleaner

Selectively remove PostCSS warnings from your logs.

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Last synced: 12 May 2025

https://github.com/moollaza/zaahir.ca

Zaahir Moolla's Personal Website

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Last synced: 08 Sep 2025

https://github.com/francoisromain/postcss-button

A PostCSS plugin to create buttons.

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Last synced: 23 Apr 2025

https://github.com/struckchure/musica

Music Application

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https://github.com/yhunlu/blogf-cmsblog

Modern Responsive Jamstack - GraphCMS Blog Web Application

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Last synced: 05 Oct 2025

https://github.com/yarastqt/postcss-theme-fold

Postcss plugin for folding css-variables with using whitepaper design system in legacy browsers.

css-variables postcss postcss-plugin whitepaper

Last synced: 04 Apr 2025

https://github.com/mackentoch/react-bootstrap-webpack-ssr-starter

react js + bootstrap + webpack 2 + react-router 4 + server side rendering starter

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Last synced: 20 Aug 2025

https://github.com/yesnoruly/parcel-start

Clone this repo to start your own projects!

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Last synced: 11 May 2025

https://github.com/atsistemas/vue-base

atSistemas Vue/Vuex based developing platform standard

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Last synced: 17 Mar 2026

https://github.com/iloginow/vue-base-template

An improved project template for vue-cli with basically everything you might need.

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Last synced: 15 Aug 2025

https://github.com/icon-blender/postcss-icon-blender

PostCSS plugin for creating customized SVG icon collections from over 80,000 free and open-source icons

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Last synced: 13 Jul 2025

https://github.com/svelte-add/picocss

⚠️ MOVED: https://github.com/svelte-add/svelte-add/ ⚠️ Add Pico CSS to your Svelte project

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Last synced: 10 May 2025

https://github.com/hungpm372/coffee-style-ui

Coffee template ui

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Last synced: 14 Apr 2025

https://github.com/fimbres/astro-chat

This is a sample project of a real time chat using Astro.js, Solid.js, TailwindCSS, SQLite, PocketBase to built a backend service.

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Last synced: 31 Jul 2025

https://github.com/princed/postcss-modules-tilda

PostCSS plugin to restore the way to resolve modules CSS Modules values paths that css-loader used to do before 2.0.

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Last synced: 09 Apr 2025

https://github.com/openstyles/stylelint-bundle

Create & provide a bundled version of Stylelint

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Last synced: 12 May 2026

https://github.com/digibib/deichman-ui

Style-guide and component library

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Last synced: 08 May 2025

https://github.com/huynhducduy/react-starter-kit

Duy's React Starter Kit based on Create React App

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Last synced: 05 May 2025

https://github.com/dangvanthanh/create-web-app

Create Web App

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Last synced: 19 Oct 2025

https://github.com/narze/sapper-tailwindcss-template

Sapper Template with TailwindCSS

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Last synced: 22 Apr 2025

https://github.com/thangchung/tailwindonblazor-template

Makes Tailwind works with Blazor (live-reload mode)

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Last synced: 07 May 2025

https://github.com/ezavile/postcss-typescript-css-example

How to use postcss-typescript-css plugin with webpack 2, React, TypeScript and PostCSS

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Last synced: 29 Apr 2026

https://github.com/hiro0218/lp-boilerplate

LP Boilerplate with wepack + TypeScript + PostCSS + EJS

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Last synced: 08 Apr 2026

https://github.com/obewds/vueventus

A repository for the VueVentus component library

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Last synced: 22 Apr 2025

https://github.com/cosmoart/where-in-the-world

🌎 Website to search for country information. Made with the Rest Countries API, React and Tailwind.

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Last synced: 05 Sep 2025

https://github.com/startino/futino

The monorepo for Futino

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Last synced: 30 Jul 2025

https://github.com/artmann/rails-tailwind-example

An example of adding Tailwind CSS to Ruby on Rails

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Last synced: 13 Jun 2025

https://github.com/merri/alku

We are divergent. The CSS framework for people who desire to have more accessible defaults.

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Last synced: 17 Oct 2025

https://github.com/jostinsu/postcss-svg-sprite

A PostCss plugin to construct SVG sprite

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Last synced: 02 Apr 2026

https://github.com/jonaskuske/postcss-smoothscroll-anchor-polyfill

⚙ Transform CSS for use with smoothscroll-anchor-polyfill

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Last synced: 30 Apr 2025

https://github.com/factorial-io/drupal-breakpoints-css

Extract CSS custom properties and custom-media queries as well as a JavaScript config from Drupal's theme breakpoints

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Last synced: 03 Mar 2026

https://github.com/fengyuanchen/postcss-header

Add a header to a file.

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Last synced: 15 Apr 2025

https://github.com/ramasilveyra/templatize-css

Templatize CSS files

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Last synced: 23 Apr 2025

https://github.com/juliyvchirkov/utils.css

a couple of useful css utils

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Last synced: 03 Mar 2026

https://github.com/adrice727/typescript-react-storybook

A Starter Kit for Building a Reusable React Component Library

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Last synced: 07 May 2025

https://github.com/viperfx07/generator-boilerplatev

A Yeoman generator to scaffold out the front end boilerplate utilising Pug, SCSS/PostCSS, ES6, Webpack (all good stuff) with Gulp

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Last synced: 10 Apr 2025

https://github.com/awayken/postcss-placehold

PostCSS plugin that makes it easy to drop in placeholder images.

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Last synced: 14 Apr 2025

https://github.com/danielbayley/danielbayley.github.io

Portfolio

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Last synced: 27 Mar 2026

https://github.com/unknown4unnamed/pcssmdts

Generates type definitions for your CSS Modules

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Last synced: 12 May 2025

https://github.com/rodeyseijkens/react-starter-kit

React Starter Kit — isomorphic web app boilerplate (Node.js, Express, React.js, Babel, PostCSS, Webpack, Browsersync, Styleguidist)

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Last synced: 06 Oct 2025

https://gitlab.com/digested/node-digest

Reusable configurations to get projects started quickly.

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Last synced: 25 Mar 2025

https://github.com/milliorn/acn-website

Official website dedicated to the Carpathian Nightmare Neverwinter Nights server. It serves as a comprehensive platform for players and prospective players to access information, updates, and resources.

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