Open-source css-framework software
806 open-source libraries, tools and applications tagged css-framework, ranked by how closely css-framework is their primary purpose, then by adoption and maintenance health. Each entry links to a page with sources, use cases and when to choose or avoid it.
806 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| mdo/preboot Preboot is a collection of LESS mixins and variables for writing CSS, originally the precursor to Bootstrap. It provides lightweight, compo… | 23 | 1659 | abandoned |
| ququplay/jquery-mobile-flat-ui-theme A flat UI theme for jQuery Mobile built with Stylus and distributed as a CSS file. It provides swatch-based flat design styling for jQuery … | 32 | 1615 | abandoned |
| jonikorpi/Golden-Grid-System Golden Grid System is a fluid-width CSS grid system for responsive web design, built from 18 columns (16 usable) that can fold into 8 or 4 … | 10 | 1598 | abandoned |
| smooth-code/smooth-ui Smooth UI is a React UI library and style system that works with styled-components or Emotion, offering accessible components built on Reak… | 10 | 1593 | abandoned |
| tylertate/semantic.gs Semantic Grid System is a CSS grid library that generates grid layouts via LESS, SCSS, or Stylus mixins, letting developers set column widt… | 32 | 1566 | abandoned |
| zurb/foundation-apps Foundation for Apps is a CSS/JavaScript front-end framework from ZURB for building responsive single-page web apps, built on Angular, Flexb… | 10 | 1550 | abandoned |
| jaunesarmiento/fries Fries is a mobile UI framework for prototyping Android apps using HTML, CSS, and JavaScript, inspired by Ratchet. It provides Android-style… | 10 | 1538 | abandoned |
| justspamjustin/junior Junior is a front-end framework for building HTML5 mobile apps that look and feel native. It provides mobile UI components and styling impl… | 32 | 1528 | abandoned |
| soulwire/Makisu Makisu is an experimental CSS 3D dropdown concept packaged as a jQuery plugin that folds list items with a 3D transform animation. It provi… | 32 | 1517 | abandoned |
| thoughtbot/refills Refills is a collection of pre-built UI components and patterns written in Sass, built on the Bourbon and Neat frameworks. Users copy-paste… | 10 | 1486 | abandoned |
| at-import/Singularity Singularity is a ratio-based responsive grid framework for Sass/CSS that supports non-uniform grids in any unit. It is officially unmaintai… | 23 | 1485 | abandoned |
| MatejKustec/SpinThatShit SpinThatShit is a collection of SCSS mixins for creating single-element CSS loaders and spinners. It is deprecated and no longer maintained. | 10 | 1461 | abandoned |
| vuikit/vuikit Vuikit is a responsive Vue 2 UI component library built on top of the UIkit 3 CSS framework. It provides Vue components such as buttons and… | 23 | 1458 | abandoned |
| rohitkrai03/pills Pills is a tiny, responsive CSS grid framework offering a 12-column layout with human-readable class names plus fractional divisions like h… | 23 | 1444 | abandoned |
| fraser-hemp/gradify A Python module that analyzes images to find their most prominent colors and generates CSS gradient placeholders. It can output CSS rules o… | 23 | 1439 | abandoned |
| jakegiltsoff/sassline Sassline is a set of SCSS partials and mixins for setting web typography on a baseline grid using rems and a responsive modular scale. It a… | 23 | 1375 | abandoned |
| dodgepudding/bootout An offline Chinese-localized version of layoutit.com, a visual drag-and-drop layout builder for creating Bootstrap-based page layouts. The … | 32 | 1374 | abandoned |
| jalxob/cool-kitten Cool Kitten is a parallax scrolling responsive framework built on jQuery, Stellar.js, and Normalize.css. It provides a starting point for b… | 32 | 1372 | abandoned |
| krasimir/absurd AbsurdJS is a JavaScript-based CSS and HTML preprocessor that lets you write styles and markup in plain JavaScript, JSON, or YAML without l… | 32 | 1371 | abandoned |
| ForkAwesome/Fork-Awesome Fork Awesome is a community fork of Font Awesome 4.7 providing 796 pictographic and brand icons as an icon font and CSS toolkit for website… | 10 | 1347 | abandoned |
| jxnblk/reflexbox Reflexbox is a responsive React flexbox grid system providing Flex and Box layout primitives with built-in CSS-in-JS. The project has moved… | 10 | 1346 | abandoned |
| letsgetrandy/DICSS DICSS is a small JavaScript library for injecting CSS styles directly from JavaScript, accepting JSON objects as style definitions. It lets… | 32 | 1343 | abandoned |
| aliceui/aliceui.github.io Alice is Alipay's CSS style solution: a curated collection of modular style components plus a modular naming and organization convention fo… | 32 | 1320 | abandoned |
| nathansmith/formalize Formalize is a CSS framework (with small JS helpers for multiple libraries like jQuery, Dojo, MooTools, Prototype, YUI, and ExtJS) that nor… | 32 | 1294 | abandoned |
| cloudflare/cf-ui cf-ui is a collection of over 50 React-based UI component packages used to build interfaces at Cloudflare, styled with CSS-in-JS via Fela. … | 10 | 1291 | abandoned |
| ubuwaits/css3-buttons A collection of CSS3 button styles implemented in Sass with the Bourbon library, demonstrating advanced CSS techniques with minimal markup.… | 10 | 1290 | abandoned |
| marmelab/universal.css A satirical CSS framework that generates class names for every possible CSS rule (e.g. .border-top-style-dotted), marketed as 'the only CSS… | 32 | 1255 | abandoned |
| select-css A small CSS library by Filament Group that provides cross-browser, consistent styling for HTML select elements. It normalizes appearance ac… | 10 | 1218 | abandoned |
| commadelimited/jQuery-Mobile-Bootstrap-Theme A CSS theme that restyles jQuery Mobile swatches (A-F) to emulate the Bootstrap look and feel. It is a drop-in stylesheet for jQuery Mobile… | 10 | 1211 | abandoned |
| joshuagatcke/HTML-KickStart HTML KickStart is an ultra-lean set of HTML5, CSS, and jQuery files, layouts, and UI elements for rapidly building website layouts. It prov… | 10 | 1209 | abandoned |
| seek-oss/treat Treat is a themeable, statically extracted CSS-in-JS library that executes style files at build time via a webpack plugin, producing near-z… | 10 | 1141 | abandoned |
| PatternFly PatternFly 3 is an HTML, CSS, and jQuery reference implementation of the PatternFly design system, built as a skinned and extended version … | 10 | 1137 | abandoned |
| mui/pigment-css Pigment CSS is a zero-runtime CSS-in-JS library from MUI that extracts colocated styles into separate CSS files at build time. It integrate… | 77 | 1119 | abandoned |
| jonikorpi/Frameless Frameless is a CSS grid system for fixed-column, adaptive responsive layouts, offering an alternative to fluid grids. It ships as LESS and … | 10 | 1119 | abandoned |
| nathanford/type.js Type.js is a JavaScript library that adds new typographic CSS properties like kerning-pairs, rag-adjust, widow-adjust, and min/max font-siz… | 32 | 1113 | abandoned |
| FremyCompany/css-grid-polyfill A JavaScript polyfill that implements the CSS Grid Layout specification in browsers lacking native support, including IE 9+. It parses styl… | 32 | 1106 | abandoned |
| mastastealth/sass-flex-mixin A set of Sass mixins for cross-browser Flexbox support, emitting fallback old syntax for IE10 and mobile WebKit plus the final standards sy… | 23 | 1106 | abandoned |
| mechio/takana Takana is a Sass/CSS live editor that shows SCSS and CSS style changes in the browser as you type them. It runs as a Node.js CLI server pai… | 32 | 1102 | abandoned |
| mobomo/stately Stately is a symbol web font where each US state is a glyph, letting developers build interactive US maps with plain HTML and CSS. States c… | 10 | 1096 | abandoned |
| mrmrs/fluidity An extremely small responsive CSS framework (247 minified bytes) that patches the remaining responsiveness gaps in plain HTML. It includes … | 23 | 1095 | abandoned |
| doctyper/flexie Flexie is a JavaScript polyfill that brings the legacy 2009 CSS3 Flexible Box Model to browsers lacking native support, such as IE 6-9 and … | 32 | 1086 | abandoned |
| lab2023/hierapolis Hierapolis is a flat-style admin dashboard theme built on Twitter Bootstrap 3 with Sass and Compass, developed using Middleman. It provides… | 32 | 1066 | abandoned |
| jacobrask/styledocco StyleDocco is a Node.js command-line tool that generates documentation and style guide documents from stylesheets. It parses Markdown comme… | 32 | 1061 | abandoned |
| Treesaver/treesaver Treesaver is a JavaScript framework for creating magazine-style, column- and page-based layouts using standards-compliant HTML and CSS. It … | 32 | 1057 | abandoned |
| Indamix/real-shadow A small JavaScript module that casts photorealistic CSS box-shadow and text-shadow effects on any DOM element, optionally following the mou… | 32 | 1056 | abandoned |
| kippt/jekyll-incorporated Jekyll Incorporated is a modern Jekyll-based blog theme designed for company, product, and team blogs. It ships with configuration, styling… | 10 | 1048 | abandoned |
| stoyan/cssshrink cssshrink is a Node.js library that minifies CSS, applying aggressive optimizations like converting hex colors to shorter names. It also of… | 32 | 1042 | abandoned |
| jd-solanki/anu Anu is a developer-experience-focused Vue 3 component library built on top of UnoCSS and VueUse, offering utility-based, highly customizabl… | 48 | 1035 | abandoned |
| begriffs/css-ratiocinator A command-line tool that automatically refactors CSS by examining a site's live DOM in a headless browser and reverse-engineering a clean n… | 32 | 1025 | abandoned |
| illright/attractions Attractions is a UI component kit for Svelte offering 49 stylable components themed with Sass. It is now deprecated; the README recommends … | 10 | 1019 | abandoned |
| bootcards/bootcards Bootcards is a cards-based UI framework built on top of Bootstrap, providing a native look on Android, iOS, and desktop with dual-pane supp… | 10 | 1018 | abandoned |
| Augus/ngAnimate A CSS animation library providing prebuilt effect classes (slide, fade, flip, rotate, bouncy) for AngularJS 1.2 applications via the ngAnim… | 32 | 1013 | abandoned |
| codrops/ModalWindowEffects A collection of experimental modal window appearance effects built with CSS transitions and animations, published as demo code by Codrops. … | 32 | 1013 | abandoned |
| CSSX CSSX is a set of tools (transpiler, client-side library, CLI, and bundler plugins) for writing vanilla CSS inside JavaScript, generating re… | 32 | 1000 | abandoned |
| N3-components/N3-components N3-components is a Vue.js UI component library offering 60+ prebuilt components for building web pages quickly, with theme customization vi… | 32 | 1000 | abandoned |
| React Boilerplate React Boilerplate is a highly scalable, offline‑first starter kit for building React applications. It provides a CLI for rapid scaffolding,… | 23 | 29474 | active |
| t3-oss/create-t3-app create-t3-app is an interactive CLI scaffolding tool that generates a full-stack, typesafe Next.js application using the T3 Stack. It lets … | 58 | 29148 | active |
| Magic UI Magic UI is an open‑source UI component library that provides animated React components built with Tailwind CSS and Framer Motion. It offer… | 74 | 22768 | active |
| Magic UI Magic UI is an open-source library of 150+ animated React components and effects built with TypeScript, Tailwind CSS, and Motion (Framer Mo… | 74 | 22768 | active |
| microsoft/fast FAST is Microsoft's collection of tools for building standards-based Web Components, centered on the lightweight @microsoft/fast-element li… | 100 | 9679 | active |
| CoreBunch/Instatic Instatic is a self-hosted, MIT-licensed visual CMS that combines a canvas page editor, content engine, media, auth, forms, and plugin syste… | 78 | 8915 | active |
| parcel-bundler/lightningcss Lightning CSS is an extremely fast CSS parser, transformer, bundler, and minifier written in Rust, usable as a Rust or JavaScript library, … | 89 | 7683 | active |
| AidLux (AidLearning) AidLux (originally AidLearning) is an AIoT development platform that runs a native Ubuntu Linux environment with GUI, deep learning tooling… | 63 | 5812 | active |
| BingyanStudio/LapisCV LapisCV is a Markdown-based resume template and theme that works inside VSCode, Typora, and Obsidian, letting users write resumes in Markdo… | 60 | 5088 | active |
| supermemoryai/cloudflare-saas-stack An opinionated full-stack SaaS starter kit for building and deploying applications on Cloudflare, combining Next.js, TailwindCSS, ShadcnUI,… | 24 | 3749 | active |
| Tremor Tremor is an open-source React component library built on Tailwind CSS, Recharts, and Radix UI for creating charts, dashboards, and analyti… | 43 | 3643 | active |
| Dembrandt Dembrandt is an open-source Node.js CLI that extracts a website's design system—colors, typography, spacing, borders, shadows, motion, comp… | 80 | 3624 | active |
| Renovamen/playground-macos A personal portfolio website that simulates the macOS desktop GUI in the browser, built with React, Zustand, UnoCSS, TypeScript, and Vite. … | 32 | 3502 | active |
| codse/animata Animata is a free, open-source collection of 155+ hand-crafted animated React components and visual effects built with TailwindCSS, React, … | 88 | 2953 | active |
| roninoss/create-expo-stack An interactive CLI tool that scaffolds highly configurable React Native apps built on Expo. It generates projects with options for TypeScri… | 89 | 2572 | active |
| C‑Shopping C-Shopping is an open-source e-commerce shopping platform built with Next.js 14, Tailwind CSS, Headless UI, Redux Toolkit with RTK Query, J… | 22 | 2420 | active |
| premailer/premailer Premailer is a Ruby gem that prepares HTML email for delivery by inlining CSS styles, converting relative URLs to absolute, and checking CS… | 75 | 2416 | active |
| learnhouse/learnhouse LearnHouse is a next-generation open-source learning management system (LMS) for creating, sharing, and selling educational content. It com… | 100 | 2404 | active |
| suyalcinkaya/onur.dev A personal website and blog built with Next.js, Tailwind CSS, and shadcn/ui, serving writings, journey pages, and bookmarks. Content is man… | 76 | 2311 | active |
| rogden/tailwind-config-viewer A local UI tool for visually browsing your Tailwind CSS configuration file, letting you navigate theme sections and copy class names to the… | 23 | 2216 | stable |
| StartBootstrap/startbootstrap-clean-blog-jekyll The official Jekyll version of the Clean Blog theme by Start Bootstrap, a stylish responsive blog theme built on Bootstrap 4. It provides b… | 32 | 2131 | stable |
| Vitesse Vitesse for Nuxt 4 is an opinionated starter template for building Nuxt 4 applications with Vue 3, Vite, UnoCSS, Pinia, and PWA support pre… | 74 | 1905 | active |
| codenameone/CodenameOne Codename One is an open-source framework that compiles a single Java (or Kotlin) codebase into native applications for iOS, Android, deskto… | 95 | 1885 | active |
| ng-packagr/ng-packagr ng-packagr is a build tool that compiles and packages Angular libraries into the Angular Package Format (APF), producing distribution-ready… | 94 | 1858 | active |
| Redux Framework Redux Framework is an extensible options and interface framework for WordPress themes and plugins, providing admin panels, metaboxes, custo… | 92 | 1778 | active |
| axadrn/shadcn-templ shadcn-templ is a community port of shadcn/ui for Go and the templ templating language, providing beautifully designed, accessible UI compo… | 85 | 1753 | active |
| ffoodd/a11y.css a11y.css is a CSS stylesheet that highlights potential accessibility risks and mistakes in HTML markup by displaying visual warnings direct… | 61 | 1613 | active |
| yulimchen/vue3-h5-template A ready-to-use mobile H5 (mobile web) project starter template built on Vue 3, Vite, Vant 4, and Tailwind CSS, available in both TypeScript… | 82 | 1546 | active |
| xxtomm/spell-ui Spell UI is a curated collection of high-quality, copy-paste React components built with Tailwind CSS and TypeScript, installable via the s… | 61 | 1340 | active |
| moumen-soliman/uitripled UI TripleD is a collection of production-ready UI blocks, components, and full pages built for shadcn/ui and Base UI, powered by Framer Mot… | 58 | 1331 | active |
| Cove Stack TanStarter is a minimal, opinionated starter template for TanStack Start that scaffolds a full-stack type-safe React application with Drizz… | 67 | 1304 | active |
| Spectrum React Spectrum is a collection of libraries implementing Adobe's Spectrum design system, including styled components (React Spectrum), unst… | 74 | 1290 | stable |
| SikandarJODD/svelte-animations A collection of free, reusable Svelte animation components inspired by Magic UI, Aceternity UI, and Luxe UI, built with Tailwind CSS and Sv… | 52 | 1232 | active |
| Air-light Air-light is a minimalist, dependency-free WordPress starter theme under 20 KB, based on Underscores. It follows the original WordPress way… | 92 | 1175 | active |
| trongate/trongate-framework Trongate is a zero-dependency PHP framework for building web applications, bundling its own CSS and JavaScript libraries (Trongate CSS and … | 69 | 1151 | active |
| Quramy/typed-css-modules A CLI tool that generates TypeScript .d.ts declaration files from CSS Modules .css files, enabling type-safe imports of class names and val… | 66 | 1137 | active |
| AnoyiX/anoyi Anoyi's personal website, a full-stack Next.js application built with TypeScript, Tailwind CSS, and shadcn/ui, backed by MongoDB. It serves… | 55 | 1095 | active |
| ChenyCHENYU/Robot_Admin Robot Admin is a modern enterprise admin dashboard template built with Vue 3, TypeScript, and Naive UI, offering 49 ready-to-use components… | 78 | 1025 | active |
| ZieIony/Carbon Carbon is a Material Design implementation library for Android 4.0+ that provides real backports of Lollipop features like animated shadows… | 10 | 3026 | maintenance |
| trungvose/jira-clone-angular A simplified Jira clone web application built with Angular, Akita state management, ng-zorro UI components, and TailwindCSS. It serves as a… | 53 | 2273 | maintenance |
| mixu/markdown-styles A Node.js CLI tool (generate-md) that converts Markdown files or folders into static HTML using 15+ built-in CSS themes or custom layouts. … | 32 | 1885 | maintenance |
| fschutt/azul Azul is a free, reactive desktop GUI framework for Rust, C, C++, Python and other languages, built on Mozilla's WebRender with a CSS/HTML-l… | 90 | 6129 | experimental |
| diez/diez Diez is an open-source design token framework that lets teams define visual styles (colors, typography, shadows, etc.) in TypeScript and co… | 23 | 1238 | maintenance |
| excid3/gorails-app-template GoRails App Template is a free, open-source Rails application template that jumpstarts new Ruby on Rails apps with sensible defaults like D… | 10 | 1200 | maintenance |
| anthdm/superkit SUPERKIT is a full-stack web framework for Go that bundles project scaffolding, Templ-based views, Tailwind CSS, database migrations, valid… | 15 | 1101 | experimental |