An open API service indexing awesome lists of open source software.

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:

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.

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

A PostCss plugin to construct SVG sprite

gulp postcss postcss-plugin svg svg-sprites

Last synced: 02 Apr 2026

https://github.com/bmf-san/sea.css

sea.css is a simple and easy to use css framework.

bem css css-framework flex flexbox minimal postcss

Last synced: 15 Apr 2025

https://github.com/tribou/react-template

Build a server-rendered React app and share code across web, React Native, and Electron

boilerplate electron eslint flowtype hapi postcss prettier react react-native redux server-side-rendering universal-react webpack

Last synced: 16 Sep 2025

https://github.com/smallcase/sc-fe-postcssense

Vs code extension to provide intellisense for global postcss classes

css html intellisense postcss vscode-extension

Last synced: 28 Jun 2025

https://github.com/pboivin/tailwind-parcel-starter

Yet another front-end starter template

es6 parcel-bundler postcss starter-template tailwindcss

Last synced: 11 Apr 2026

https://github.com/0xstern/tailwind-resolver

Resolve Tailwind theme variables into JavaScript objects. Supports Tailwind v4 with future-proof versioning.

canvas chart css-variables parser postcss resolver tailwind tailwindcss tailwindcss-v4 theme theme-resolution typescript

Last synced: 23 Oct 2025

https://github.com/hiro0218/postcss-media-hover-any-hover

PostCSS plugin wraps selectors with :hover with at-media (hover: hover) block

postcss postcss-plugin

Last synced: 03 Oct 2025

https://github.com/hamlim/postcss-plugin-initial

PostCSS plugin to fallback initial keyword

css postcss postcss-plugins

Last synced: 20 Mar 2025

https://github.com/chenasraf/redar-browser

View your JSON responses as data tables which are sortable and filterable, letting you speedily read through information (alpha)

chrome-extension http json json-data postcss react requests typescript

Last synced: 07 Apr 2026

https://github.com/vagusx/postcss-bgc-rgba-fallback

postcss plugin for background rgba polyfill

background-rgba fallback ie8 polyfill postcss postcss-plugins

Last synced: 23 Jan 2026

https://github.com/mejanh/tailwindcss-with-nextjs

Using TailwindCSS with Next.js, PurgeCSS, PostCSS & Typography etc.

javascript nextjs nextjs-example postcss purgecss tailwindcss typescript typography

Last synced: 06 Apr 2026

https://github.com/jeffjewiss/broccoli-postcss-single

🌳 Postcss compiler for single files with Broccoli.

broccoli broccoli-plugin postcss postcss-plugins

Last synced: 22 Mar 2025

https://github.com/mistakster/postcss-alter-color

A PostCSS plugin to replace one color with another color

color hex postcss postcss-plugins rgb

Last synced: 22 Jun 2026

https://github.com/jpgorman/postcss-invert-keyframes

PostCss plugin that takes a keyframe animation and duplicates it, with a reversed or mirror version. This creates a reverse of the given keyframe animation.

keyframe-animation keyframes postcss postcss-plugin reverse

Last synced: 10 Jun 2026

https://github.com/keenanpayne/postcss-npm-boilerplate

This is a simple boilerplate for using NPM and PostCSS to handle common front-end development environments

boilerplate cssnano minify postcss postcss-plugins stylelint yarn

Last synced: 07 May 2026

https://github.com/ivanminutillo/kanban-webcomponent

A kanban web-component built with stenciljs, based on valueflows syntax

postcss stenciljs valueflows webcomponent

Last synced: 08 May 2026

https://github.com/braswelljr/weather

Weather forecasts app with your daily and hourly updates

postcss tailwindcss webpack

Last synced: 09 May 2026

https://github.com/jaid/postcss-value-replace

PostCSS plugin that replaces any value specified in options.

css extension plugin postcss postcss-plugin preprocessor style sugar transpile

Last synced: 07 May 2025

https://github.com/lifeart/revamp

A Node.js SOCKS5/HTTP proxy that intercepts web traffic and transforms modern JavaScript, CSS, and HTML for legacy browsers like Safari 9 on iPad 2, iPod Touch, and iPad Mini (iOS 9+).

babel compatibility http-proxy ios ipad ipod legacy-browser mitm nodejs polyfill postcss proxy safari socks5 ssl-interception transpiler typescript

Last synced: 28 Apr 2026

https://github.com/solygambas/html-css-travel-site

A travel website to understand BEM architecture, PostCSS and Webpack.

bem css3 html5 javascript postcss react webpack

Last synced: 19 Jan 2026

https://github.com/akellbl4/next-with-preact-boilerplate

Boilerplate for Next.js with Preact, tests with Jest and Enzyme

css-modules enzyme eslint jest nextjs nextjs-boilerplate nextjs-starter postcss preact prettier

Last synced: 12 Apr 2026

https://github.com/best-shot/postcss-preset-evergreen

A postcss preset for modern css syntaxes.

css evergreen postcss postcss-plugin preset style syntax transform

Last synced: 13 May 2025

https://github.com/marijanasevo/silkenskin

Skincare ecommerce website with Vite — React — TypeScript — Redux — Firestore — Firebase-auth — Stripe — CSS Modules — PostCss

cssmodules firebase firebase-auth postcss react redux stripe typescript vite

Last synced: 22 Mar 2025

https://github.com/morzhanov/react-mobx-boilerplate

React Mobx Boilerplate allows you to start new web project from scratch using React, Mobx and MST.

babel babel7 boilerplate css eslint javascript mobx mobx-state-tree mst postcss prettier react react-router-v4 reactjs styled-components webpack yarn

Last synced: 14 Apr 2025

https://github.com/ashirbadgudu/react-tailwind-css-stater

Set Up Tailwind Css With create-react-app and yarn

create-react-app css postcss react tailwind tailwindcss yarn

Last synced: 22 Aug 2025

https://github.com/robertcorponoi/react-template

A well documented and opinionated starter template for React

babel elint postcss prettier react react-router-v6 redux tailwindcss template typescript webpack

Last synced: 12 Apr 2025

https://github.com/saneef/pug-postcss-webpack-starter

A static website starter which support Pug.js, PostCSS and Webpack.

postcss pugjs starter-kit webpack

Last synced: 27 Jan 2026

https://github.com/domain7/sevenpack

Minimalistic Domain7 Webpack Boilerplate

custom-modernizr es2015 es6 modernizr postcss scss svg-sprites webpack2

Last synced: 02 May 2026

https://github.com/openmindculture/kleiderordnung-berlin

Kleiderordnung.Berlin is a portfolio website for sustainable stylist Tina Steinke in Berlin, using a hybrid classic WordPress theme with custom front page and block enabled pages.

a11y acf codeceptjs css custom-post-types docker-compose javascript php polylang postcss wordpress-development wordpress-theme wp-cli

Last synced: 04 Apr 2026

https://github.com/mcler/postcss-discard-overridden-props

PostCSS plugin, which discards overridden properties in every CSS rule.

postcss postcss-plugin postcss-plugins

Last synced: 19 Apr 2026

https://github.com/fourjuaneight/docker-hugo-gulp

👷🏽‍♂️Docker image form Hugo, npm, Gulp, and PostCSS build.

docker gulp hugo postcss

Last synced: 01 Mar 2026

https://github.com/shoonia/parcel-transformer-css-to-string

Importing CSS files as a string to JavaScript (Support Parcel v2)

css parcel-plugin parcel-transformer parcelv2 postcss

Last synced: 24 Jul 2025

https://github.com/andreivictor/webpack-tailwind-starter

A starter frontend boilerplate using Webpack 5, TailwindCSS, SASS, PostCSS, Babel, ESLint, Stylelint, Prettier and more.

babel babel7 eslint html husky javascript lintstaged postcss prettier sass starter-kit stylelint tailwind tailwindcss webpack webpack-boilerplate webpack5 webpack5-boilerplate

Last synced: 10 Apr 2026

https://github.com/asbhogal/react-digital-business-cards

A series of four digital business cards created as part of the freeCodeCamp's React tutorial, coded with HTML5, CSS3, SCSS, JavaScript (ES6), React and leveraging Babel and Webpack. The design has been adapted from a Figma file (see mockups directory.)

babel css3 figma freecodecamp freecodecamp-project front-end frontend html5 postcss react reactjs scrimba scrimba-react scss webpack

Last synced: 05 Mar 2026

https://github.com/janszewczyk/janszewczyk.github.io

My portfolio website was created using Next.JS 13, React and the Tailwindcss library. The content of the website is managed using Sanity.io CMS.

javascript nextjs postcss react sanity-io semantic-release tailwindcss typescript

Last synced: 01 Mar 2026

https://github.com/jayrbolton/postcss-walk

Postcss runner to compile many css files in a directory tree and watch for changes

postcss

Last synced: 30 Mar 2025

https://github.com/luisfalconmx/thebouncingkoala

Company website with multilanguage support, dark mode and fully responsive for thebouncingkoala agency

babel browserslist eslint git jest postcss prettier react react-router stylelint tailwindcss vercel webpack yarn

Last synced: 16 Feb 2026

https://github.com/gorriecoe/postcss-functions-lite

PostCSS plugin for exposing JavaScript functions.

postcss postcss-functions

Last synced: 14 May 2026

https://github.com/br0ken-/prototyping-tool

Do "npm install" and start prototyping.

babel eslint gulp php postcss prototype-kit scss stylelint webpack

Last synced: 10 Apr 2026

https://github.com/gojek/postcss-customprop-validate

PostCSS plugin to validate fallback values of CSS custom properties

postcss postcss-plugin

Last synced: 14 Jul 2025

https://github.com/morzhanov/prerender-spa-boilerplate

Prerender SPA Boilerplate allows you to start new web project from scratch using Prerender-SPA-Plugin, React, Mobx-State-Tree, Mobx and Styled components.

babel babel7 boilerplate eslint javascript mobx mobx-state mobx-state-tree mst postcss prerender-spa-plugin prerendering prettier react react-router-v4 scss webpack webpack4 yarn

Last synced: 10 Apr 2026

https://github.com/andreivictor/webpack-bootstrap5-starter

A starter frontend boilerplate using Webpack 5, Bootstrap 5, SASS, PostCSS, Babel, ESLint, Stylelint, Prettier and more.

babel babel7 bootstrap bootstrap5 eslint html husky javascript lintstaged postcss prettier sass starter-kit stylelint webpack webpack-boilerplate webpack5 webpack5-boilerplate

Last synced: 11 Apr 2026

https://github.com/volcomix/vite-react-ts

Vite React TypeScript with linters, typing and styling predefined settings

eslint postcss prettier react starter stylelint template typescript vite

Last synced: 07 Apr 2026

https://github.com/alexz7000/clean-react-template

Clean Arch + React + Typescript + SWC + Vite + TailwindCSS + Eslint + Prettier + Husky + Jest + Testing library template

babel eslint html husky jest postcss prettier react reactts setup simple swc tailwind tailwind-css tailwindcss template testing-library type typescript vite

Last synced: 04 Oct 2025

https://github.com/pierreburel/postcss-em

PostCSS plugin to convert px in em.

css em postcss

Last synced: 14 Aug 2025

https://github.com/calico32/postcss-color-contrast

PostCSS `color-contrast()` polyfill

color-contrast css polyfill postcss

Last synced: 05 Apr 2026

https://github.com/lencx/multipage-template

Multi-module(webpack4, vue2, pug, scss, postcss)

multi-page postcss pug scss vue2 webpack4

Last synced: 09 Apr 2026

https://github.com/cjg125/postcss-sprite

postcss sprite 插件

postcss postcss-plugins sprite sprites

Last synced: 03 Mar 2026

https://github.com/grabss/grabcss

A minimal, utility-first CSS framework for rapid UI development.

css css-framework minimal postcss utility-first

Last synced: 02 Apr 2026

https://github.com/simonpadbury/baselayer-3

A modern starter CSS library with container queries, a real CSS grid system, clamp() powered typography and spacing sizes, color-mix() shade utilities, and custom properties.

accessibility cascade-layers color-mix container-queries css cssgrid cssvariables eleventy-site oklch-color postcss responsive-layout

Last synced: 29 Oct 2025

https://github.com/karolis-sh/postcss-stats

Simple package that prints your css stats to console

css cssstats postcss postcss-plugins

Last synced: 22 Jul 2025

https://github.com/jantimon/postcss-inline

PostCSS plugin that puts fonts / and images as data URIs into your CSS

fonts postcss

Last synced: 10 Apr 2025

https://github.com/lunanezha/imedica-login

Leverages AI to provide medication management services for patients and doctors. This project focuses solely on the login functionality, delivering a responsive, and mobile-first interface to authenticate user.

ai doctor ionic login medication mobile-app patient postcss prescription react responsive tailwindcss typescript vite

Last synced: 10 Feb 2026

https://github.com/bush1d3v/navarro_blog_front

The Navarro Blog API is built on high scalability and performance, implementing queues, cache banks, CI/CD jobs, automated code and dependency analysis, and a focus on testing and documentation.

actions biomejs bun cypress docker mitt nodejs nuxt pinia postcss shadcn-vue storybook tailwindcss typescript vitest vue vueuse

Last synced: 05 Mar 2026

https://github.com/danny-englander/quartz

A Drupal 10 Single Directory Components theme using PostCSS and Storybook

components css drupal laravelmix postcss storybook twig

Last synced: 24 Jan 2026

https://github.com/saneef/nanools-tokens

Source code for tokens2css.nanools.com

design-tokens postcss svelte

Last synced: 24 Jan 2026

https://github.com/philipbordallo/postcss-system-monospace

Monospace fonts from your operating system

css font-family monospace postcss

Last synced: 23 Apr 2025

https://github.com/ospoon/postcss-dynamic-pixel

零负担实现像素级 UI 缩放

pixel postcss postcss-plugin

Last synced: 03 Aug 2025

https://github.com/shoonia/css-mqpacker-webpack-plugin

The Webpack plugin for pack same CSS media query rules into one using PostCSS

postcss webpack webpack-plugin

Last synced: 05 May 2025

https://github.com/alexandr-g/nextjs-tailwind-starter

Unofficial minimalistic NextJS + Tailwind CSS starter kit

nextjs nextjs-tailwind postcss tailwind tailwind-css tailwindcss

Last synced: 23 Apr 2025

https://github.com/hungpm372/nextjs-boilerplate

Boilerplate and Starter for Next.js 14+ with App Router and Page Router support, Tailwind CSS 3.4 and TypeScript ⚡️ Made with developer experience first: Next.js + TypeScript + ESLint + Prettier + Drizzle ORM + Husky + Lint-Staged + Vitest + Testing Library + Playwright + Storybook + Commitlint + VSCode + Netlify + PostCSS + Tailwind CSS

boilerplate docker javascript nextjs nodejs postcss shadcn-ui tailwindcss typescript

Last synced: 13 Feb 2026

https://github.com/webpack-config/webpack-config-css

A curated CSS loader config for Webpack with CSS Modules, PostCSS, and JS styles.

css-in-js postcss webpack webpack2

Last synced: 23 Apr 2025

https://github.com/felixzc/node-toolkit

常用工具箱函数合集代码

babel electron jscodemod postcss posthtml

Last synced: 26 Oct 2025

https://github.com/rayjason/inline-html-styles

Inline (Tailwind) CSS stylesheets into HTML style attributes.

css html juice postcss postcss-plugin tailwindcss

Last synced: 20 Mar 2025

https://github.com/joserafael0160/calculator

A simple calculator, using HTML, PostCSS, and JavaScript.

calculator calculator-web css html javascript postcss web-calculator

Last synced: 11 Apr 2025

https://github.com/francis-tg/qrcodeapp

Generate and scan QrCode App

css daisyui html5 javascript postcss tailwindcss vue vuejs

Last synced: 25 Jun 2025

https://github.com/daveinchy/native-desktop-template

non create-react-app but React Native desktop application template, all configurations done from scratch so its very customizable. This is a stable release! maybe update webpack-cli package if not working.

application desktop development electronjs eslint mobile postcss prettier-eslint react-native reactjs tailwindcss template webpack

Last synced: 04 Jan 2026

https://github.com/jere-a/main-website

My ozze.eu.org website hosted on cloudflare.com

astro eslint nodejs postcss vitejs vitest web

Last synced: 26 Oct 2025

https://github.com/hrfmmymt/resume

Japanese style resume built with HTML. 履歴書.html

autoprefixer browsersync html postcss resume stylefmt stylelint svg

Last synced: 11 Sep 2025

https://github.com/jorgeatgu/base-rollup

🚀 Starter kit: rollup + d3 + postcss

bash d3 javascript postcss rollup script starter-kit

Last synced: 07 Jan 2026

https://github.com/natterstefan/stylelint-config-ns

Stylelint config with CSS (`.(s)css`), Tailwind, PostCSS and Prettier support.

postcss prettier prettier-stylelint tailwind tailwind-stylelint

Last synced: 02 Sep 2025

https://github.com/sebastian-software/edgeapp

[UNMAINTAINED] A boilerplate for your own application demonstrating the power of EdgeStack.

boilerplate graphql-client jest postcss redux storybook webpack webpack2

Last synced: 07 Oct 2025

https://github.com/benfuddled/sheetloaf

📃🍞 Fresh-made stylesheets for the whole family

postcss sass

Last synced: 08 Mar 2026

https://github.com/hungpm372/ideaboard

Ideaboard is a powerful and intuitive application designed to boost creativity, planning, and collaboration. Perfect for teams, creators, and entrepreneurs, Ideaboard transforms your ideas into actionable plans.

board clerk-auth convex liveblocks nextjs postcss reactjs shadcn-ui tailwindcss

Last synced: 08 Mar 2026

https://github.com/thinknathan/web-app-starter-project

Web app template with TypeScript, PostCSS, Workbox & PWA Asset Generator. Has Github Actions to publish via Electron for desktop or Capacitor for Android.

capacitorjs cross-platform-development electronjs esbuild multi-platform-builder postcss progressive-web-app pwa template typescript web-app webdev workbox

Last synced: 16 Feb 2026

https://github.com/lagden/sss

Convert css to sss

cli css file parser postcss sugarss

Last synced: 07 Apr 2026

https://github.com/notwindstone/keyboard-wiki

My first web-related programming project after watching an hour length video about React. Used TypeScript, Vite, Tanstack Router, Mantine UI and PostCSS

keyboard-wiki keyboards mantine-ui mdx postcss react react-typescript tanstack-router typescript vite

Last synced: 12 Jul 2025