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/eugenepokalyuk/vue-skateboarding

SkateHut was established in 2007 by Mark Johansen-Berg following a family holiday to Florida with his wife and three sons. When his eldest son spotted a pair of Heelys in one of the theme parks, he just had to have a pair! Upon arriving back to the UK, they realised that Heelys were nowhere to be seen.

postcss tailwind vite vue-router4 vue3

Last synced: 25 Jan 2026

https://github.com/annaindistress/frontend-mentor-recipe-page

This is a solution to the recipe page challenge on Frontend Mentor

css-custom-properties github-actions html postcss vite

Last synced: 26 Jan 2026

https://github.com/locol23/webpack-scss-starter

A boilerplate of static site using webpack + postcss(scss)

postcss scss webpack

Last synced: 13 Apr 2026

https://github.com/zeuz8/redux-tutorial-cart

Embarking on a comprehensive Redux tutorial, this Git repository houses a simple yet powerful shopping cart project. Delve into the intricacies of Redux as we harness its capabilities to manage state efficiently and gain valuable insights into the fundamentals of state management in React applications.

postcss react react-redux redux tailwindcss vite

Last synced: 12 Apr 2026

https://github.com/valeriogc/postcss-media-query-pruner

A PostCSS plugin that merges, removes duplicates, and sorts media queries for optimized, lightweight CSS

css css-optimization media-queries postcss postcss-plugin sorting

Last synced: 22 Feb 2026

https://github.com/mudrabhedi/my-chat-app

This Full-Stack Chat App enables real-time messaging with user authentication, powered by React frontend and Node.js backend using Socket.IO for live communication. It features secure JWT-based login, online user display, and a responsive UI built with Tailwind CSS.

expressjs jwt-token nodejs postcss react socket-io tailwindcss vite

Last synced: 13 Apr 2026

https://github.com/frikadellios/astropampers

Astro Static starter website template for Vercel

astro daisyui editorconfig eslint nanocss pnpm postcss prettier react tailwind typescript vercel

Last synced: 13 Apr 2026

https://github.com/aliaks-ei/childde

UI part of "Child.de" - knowledge sharing platform

autoprefixer babel css cypress e2e-tests gulp html javascript mjml postcss pug sass scss unit-tests

Last synced: 09 Apr 2026

https://github.com/aliaks-ei/advent-of-javascript

This repository contains implementation of challenges from Advent of Javascript calendar

a11y animations composition-api-vue3 css eslint javascript postcss sass tailwind typescript vite vue

Last synced: 09 Apr 2026

https://github.com/dak0rn/react-boilerplate

A boilerplate used for large React projects

babel boilerplate css-modules es2015 postcss react webpack

Last synced: 13 Apr 2026

https://github.com/adam014/inspirobot

InspiroBot is an prompting tool for modern world to discover, create and share creative AI prompts.

javascript mongodb mongoose nextjs postcss react tailwindcss

Last synced: 13 Apr 2026

https://github.com/dotfn/astro-personal-template

Astro + ESLint + Prettier + PostCSS

astro eslint postcss prettier stylistic

Last synced: 13 Apr 2026

https://github.com/aaren08/devevents_jsm

DevEvents is a full-stack event management platform built with modern web technologies. It enables users to browse, view details, create, and manage events, as well as handle event bookings.

better-auth cloudinary google-auth javascript mongodb nextjs nodejs postcss posthog qodo shadcn-ui tailwindcss typescript

Last synced: 08 Jan 2026

https://github.com/kamon-tahara-504/portfolio

Kamon-Tahara-504 / Next.JS Portfolio

emailjs nextjs postcss react tailwindcss-v4 typescript

Last synced: 08 Jan 2026

https://github.com/1kodexxx/secretofbeauty

🌸 Секрет Красоты - адаптивный одностраничный сайт студии красоты, разработанный без фреймворков с использованием Tailwind CSS и PostCSS.

adaptive-website beauty html landing-page minimalistic postcss responsive spa tailwindcss

Last synced: 19 May 2026

https://github.com/annaindistress/frontend-mentor-scoot-multi-page-website

This is a solution to the scoot multi-page website challenge on Frontend Mentor

css-custom-properties github-actions html postcss svg-sprite vanilla-js vite

Last synced: 18 Apr 2026

https://github.com/lagden-development/lagden.dev

The official website for Lagden Development; built with NextJS and TypeScript.

eslint js nextjs postcss react tailwindcss typescript

Last synced: 26 Jan 2026

https://github.com/heliolj/nlw-spacetime-web

Front-end usando ReactJS, NextJS, TypeScript e mais tecnologias. Criado durante o evento da Rocketseat NLW.

autoprefixer axios eslint jwt-decode lucide-icons next nextjs postcss prettier react reactjs tailwindcss typescript

Last synced: 08 Apr 2026

https://github.com/masterjaneza/portfolio

A modern, animated developer portfolio built with Tailwind CSS and GSAP. Designed to be responsive, elegant, and highly interactive, it showcases projects with smooth scroll-based animations and custom styling. Built from scratch to reflect a unique personality and developer experience—perfect for job applications, freelancing, or personal branding

autopreficer css3 gsap gsap-animation gsap-scrolltrigger html5 lenis lenis-js lenis-scroll modern modern-ui post-css postcss responsive smooth smooth-animation smooth-animations-and-transitions tailwindcss tailwindcss-plugin

Last synced: 05 May 2026

https://github.com/rabbitmaid/php_vite_boilerplate

Boilerplate for implementing plain php projects with vite

autoprefixer npm php postcss tailwindcss vanilla-php vite xampp

Last synced: 18 Feb 2026

https://github.com/annaindistress/frontend-mentor-3-column-preview-card-component

This is a solution to the 3-column preview card component challenge on Frontend Mentor

css-custom-properties gulp html postcss

Last synced: 13 Apr 2026

https://github.com/frolov-andrey2405/finvista

Modern Banking Aesthetics Repository

autoprefixer css html js postcss react tailwindcss vitejs

Last synced: 08 Apr 2026

https://github.com/ssschneider/tailwind-practice

Make it Rain! is a non-interactive landing page project developed to practice TailwindCSS.

eslint figma hero-icons nextjs postcss tailwindcss typescript

Last synced: 08 Apr 2026

https://github.com/castastrophe/postcss-rgb-mapping

A PostCSS plugin to parse out rgb values into distinct custom properties

css postcss postcss-plugin

Last synced: 17 Jul 2026

https://github.com/spring-raining/postcss-plugins

PostCSS plugin to provide theming function based on CSS variables using `@var` rules.

css postcss postcss-plugin

Last synced: 04 Jan 2026

https://github.com/barryblando/modern-workflow

ES6+, Babel, Webpack, Gulp, PostCSS, Mobile-First

babel gulp jquery postcss sizzy webpack

Last synced: 25 Jan 2026

https://github.com/halvardssm/frontend-starter

A base app which uses React, Typescript, i18next translations with POEditor, React-router, Parcel, Bootstrap, Font Awesome, SCSS

font-awesome hacktoberfest poeditor postcss react template typescript webpack

Last synced: 14 Feb 2026

https://github.com/earth-hominid/seeds-inventory-catalog

An inventory management system for an online seed store | Full stack CRUD Application with ExpressJS

expressjs javascript mongodb mongoose mvc-architecture nodejs postcss pugjs sanitization tailwind-css validation validatorjs

Last synced: 25 Jan 2026

https://github.com/lukasdias/rocket-shoes

Rocketseat Challenge of an mini e-commerce landing page

headlessui phosphor postcss prettier reactjs tailwindcss typescript vite

Last synced: 06 Apr 2026

https://github.com/muasa-harman/online-shopping-app

This Next.js project with React 18 features TailwindCSS for styling, Prisma for database management, and React Query for state management. It uses Radix UI for UI components, Framer Motion for animations, and integrates Stripe for payments. Development tools include TypeScript, ESLint, and PostCSS.

eslint framer-motion postcss postgresql prisma radix-ui react-query tailwindcss typescript

Last synced: 18 Jan 2026

https://github.com/colorfulcompany/boilerplate-jekyll-and-modern-frontend

Pure HTML を出力する(CSR/SSR などの選択肢のない)静的サイトに Jekyll とそれなりにモダンなフロントエンドのレールを用意する boilerplate およびそれらを生成するスクリプト

eslint framework jekyll nodejs postcss rollup ruby stimulusjs stylelint

Last synced: 13 Apr 2026

https://github.com/sthzg/codesandbox-tailwind-playground

Tailwind playgound running locally and on codesandbox.io.

csa-template hmr playground postcss snowpack tailwindcss

Last synced: 06 May 2026

https://github.com/annaindistress/frontend-mentor-time-tracking-dashboard

This is a solution to the time tracking dashboard challenge on Frontend Mentor

css-custom-properties github-actions postcss react rest-api svg-sprite vite

Last synced: 14 Apr 2026

https://github.com/krypton225/manage-landing-page

This is just a training in Front End Mentor website.

css3 frontend-mentor html5 postcss pugjs webpack

Last synced: 24 Jan 2026

https://github.com/chrisnajman/github-pages-optimised-build

GitHub Pages site template built from the '/docs' folder using an automated front-end build process with minified HTML, CSS and (transpiled) JavaScript.

css-nesting cssnano es6-modules esbuild html-css-javascript html-minifier-terser postcss postcss-cli postcss-import postcss-nesting shx

Last synced: 06 Jul 2026

https://github.com/annaindistress/frontend-mentor-newsletter-sign-up-form

This is a solution to the newsletter sign-up form with success message challenge on Frontend Mentor

css-custom-properties github-actions postcss react vite

Last synced: 14 Apr 2026

https://github.com/DarinelEscobar/react-vite-shadcn-ui-template

React + Vite template with TypeScript, Tailwind CSS, and seamless V0.dev integration for effortless AI-generated components.

ai ai-templates eslint fast-prototyping postcss react react-template shadcn shadcn-ui tailwindcss typescript v0-dev v0dev vite

Last synced: 11 Oct 2025

https://github.com/haquanq-frontendmentor/expenses-chart-component

Solution for frontendmentor.io challenge: expense-chart-component

accessibility bem-css frontendmentor frontendmentor-junior html postcss

Last synced: 08 Apr 2026

https://github.com/philipprochazka/web-gallery

A Extremely simplistic Web gallery template. could be used in manny ways, for example I want a photographer Gallery where i could share effordlesly knowing they can't download my creative effords because my pictures are served as a encoded background Inlay.

autoprefixer bootstrap bootstrap5 browsersync chokidar concurrently gallery postcss prettier-eslint pug scss shelljs startbootstrap upath

Last synced: 24 Jan 2026

https://github.com/malcolm-kee/webpack-config

A sample React project with flexible webpack config

babel font-awesome postcss react sass typescript webpack

Last synced: 19 Jan 2026

https://github.com/sangafabrice/fttl-yt-player-wc

A YouTube Web Component with hover-to-play and pause-on-leave behavior.

karma-tests postcss rollup web-component

Last synced: 14 Apr 2026

https://github.com/zhangwei900808/hiynn-layout

海云页面布局组件

npm postcss react rollup

Last synced: 27 Jan 2026

https://github.com/daniguardiola/postcss-local-keyframes

PostCSS plugin that makes animations local.

animation css keyframes postcss postcss-plugin

Last synced: 21 Jan 2026

https://github.com/keidrun/boilerplate-webpack-es6-postcss

Boilerplate of a simple website using es6 and postcss with webpack.

boilerplate css css3 es6 javascript postcss webpack webpack3

Last synced: 14 Apr 2026

https://github.com/seyitbugraerden/next14-usersignandblogapp

Next14 | PocketHost | PocketBase | LDRS | JWT | React-Cookie | React-Toastify | Log In & Sing Up | Add or Manage Your Blogs | Introduce Your Career and Yourself | Can Read User's Blogs

eslint jwt jwt-auth jwt-token ldrs nextjs nextjs14 pocketbase pockethost postcss react react-cookie react-cookies tailwindcss toast toastify

Last synced: 14 Apr 2026

https://github.com/pronoia9/flapple

Experience innovation with a twist in Flapple! Dive into the whimsical world of iPhone page design like never before. With Flapple, enjoy the excitement of an Apple product launch without the hassle. It's the app that's a fruit salad for your digital cravings, without breaking the bank!

autoprefixer gsap gsap-react postcss react-three-drei react-three-fiber reactjs sentry sentry-react tailwindcss threejs vitejs

Last synced: 27 Jan 2026

https://github.com/juanpdn/github-profile

GitHub Profile: Aplicación de búsqueda de perfiles de GitHub usando HTML, CSS y JavaScript. Permite buscar por nombre de usuario, ver seguidores, seguidos, ubicación y repositorios, y acceder a detalles de cada repositorio. Diseño responsivo y funcional.

api-rest css github-profile nextjs postcss tailwind typescript

Last synced: 22 Jan 2026

https://github.com/humpherson/blueprint-app

This is a web application built with Next.js that allows users to create, edit, and manage service blueprints. The app is designed to be simple yet powerful, providing users with the ability to add, reorder, and modify stages in a service blueprint, and export their work to PDF or JSON.

emoji-dictionary html2pdf json local nextjs pdf-generation postcss reac react-dom react-icons reactjs tailwind tailwindcss

Last synced: 14 Apr 2026

https://github.com/agneym/react-app

React App Webpack 4 Configuration.

boilderplate build-tools eslint minifies postcss prettier react webpack

Last synced: 15 Oct 2025

https://github.com/sabinacristea/pomodoro-app

React Responsive Pomodoro App with change of fonts and colors

postcss reactjs tailwindcss vitejs

Last synced: 25 Jan 2026

https://github.com/silvestrevivo/react-mobiquity

Small react application fetching data from https://ergast.com/mrd/ to show custom results

axios babel eslint html5 javascript postcss reactjs sass webpack4

Last synced: 08 Apr 2026

https://github.com/annaindistress/frontend-mentor-advice-generator-app

This is a solution to the advice generator app challenge on Frontend Mentor

advice-slip-api css-custom-properties github-actions html postcss vanilla-js vite

Last synced: 06 Apr 2026

https://github.com/NathanielInman/jugs-vue

Vue app generator JUGS-VUE makes getting started with VueJS easy!

babel boilerplate javascript pinia postcss pug slush stylus vitejs vue vuejs

Last synced: 18 Oct 2025

https://github.com/bacoords/postcss-understrap-palette-generator

PostCSS plugin to generate a json file for Understrap theme

bootstrap postcss understrap wordpress

Last synced: 18 Oct 2025

https://github.com/trevonerd/postcss-mixins-css-grid

A CSS Grid mixin for the PostCSS Mixins plugin. The easiest way to implement a responsive grid system using CSS Grid.

css-grid css-grid-mixin postcss postcss-mixins postcss-mixins-plugin

Last synced: 19 May 2026

https://github.com/samuelribeiroo/lunnaris

A modern landing page for AI-based software as as service.

framer-motion lucide-icons next-14 postcss tailwindcss

Last synced: 14 Apr 2026

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

PostCSS plugin that uses the placehold.it service as a placeholder for broken background images.

postcss

Last synced: 13 May 2026

https://github.com/krypton225/social-links-profile

This is just a training in Front End Mentor website.

challenge css3 frontend-mentor html5 postcss ui-challenge

Last synced: 23 Jan 2026

https://github.com/marius-pieptea/react-mini-reddit

A minimal setup for a React application using Vite, including Redux, Axios, and Jest. Supports HMR and ESLint.

axios babel eslint hmr jest postcss react redux swc tailwindcss vite

Last synced: 22 Feb 2026

https://github.com/hellothisisflo/webpack-sandbox

A working WebPack setup where every step of the configuration is a separate commit

autoprefixer build-tool css javascript postcss scss webpack

Last synced: 27 Feb 2026

https://github.com/haquanq-frontendmentor/age-calculator-app

Solution for frontendmentor.io challenge: age-calculator-app

accessibility bem-css frontendmentor-junior html postcss

Last synced: 08 Apr 2026

https://github.com/othytenk/xutul-landing-page

The landing page of the xutul project

heroicons javascript motion postcss reactjs tailwindcss

Last synced: 24 Oct 2025

https://github.com/owpac/boilerplate_rails_inertia

Rails application working with Inertia and React!

esbuild inertiajs postcss propshaft rails react tailwind typescript

Last synced: 24 Feb 2026

https://github.com/jomurgel/postcss-unit-conversion

PostCSS plugin for converting units from px to em or rem.

css hacktoberfest postcss scss units

Last synced: 25 Jan 2026

https://github.com/habbaz-dev/utils

🔦 Various shareable configurations (ESLint, Prettier, CommitLint, Commitizen, etc.)

2024 2024-project babel commitizen commitlint config eslint habbaz habbazdev markdownlint open-source postcss prettier renovate shareable shareableconfig stylelint ts

Last synced: 26 Mar 2025

https://github.com/zhuping/mat-autoprefixer

Prefix CSS for mat

autoprefixer mat postcss

Last synced: 14 May 2026

https://github.com/a-raskatov/a-raskatov.github.io

Произведения Андрей Раскатова (интернет-издание, разработано https://efiand.ru).

amp amp-validation bem bem-linter biome html-validation hyphen jsdoc nav-ring node-test-runner postcss pwa schema-org seo sitemap sse ssg vanilla-js

Last synced: 15 May 2026

https://github.com/fabdoc27/hirego-template

Fully responsive Tailwind template.

autoprefixer postcss responsive-design tailwindcss

Last synced: 25 Jan 2026

https://github.com/valentinmadiot/ohmyfood-restaurant_ui

Site vitrine responsive pour quatre restaurants gastronomiques, réalisé en HTML, CSS et Sass. Animations modernes et design raffiné sans JavaScript. Parfait pour un projet UI/UX.

animation-delay css-transitions flexbox grid-layout hover-effects html-css-sass keyframes-animation landing-pages menu-animation mobile-first mockup modular-scss no-javascript openclassrooms postcss responsive-design sass scss-mixins static-website ui-design

Last synced: 16 May 2026

https://github.com/melihilker/web-portfolio

This professional portfolio website, built with Next.js, React.js, and Tailwind CSS, showcases my work with a focus on performance and modern design. Leveraging the power of these cutting-edge technologies, it delivers a fast, responsive, and SEO-friendly user experience. Explore my projects and see how I bring ideas to life on the web.

frontend nextjs portfolio postcss react tailwindcss typescript

Last synced: 15 Apr 2026

https://github.com/xettri/postcss-remove-duplicate-values

A PostCSS plugin that removes duplicate CSS property values within rules, optimizing stylesheet size and improving maintainability.

css npm-package postcss postcss-plugin

Last synced: 24 Jan 2026

https://github.com/joserafael0160/jrlinks

All my links page made with HTML, PostCSS and JavaScript. 💜

all-my-links allmylinks html-css-javascript javascript link-platform links postcss

Last synced: 24 Jan 2026