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

CSS Framework

CSS Frameworks offer one or multiple stylesheets from basic styling to generic components to some extent, including but not limited to

They often have their own class notation and many use preprocessors like Sass, Less or Stylus.

Related Collections:

https://github.com/twbs/bootstrap

The most popular HTML, CSS, and JavaScript framework for developing responsive, mobile first projects on the web.

bootstrap css css-framework html javascript sass scss

Last synced: 05 May 2025

https://github.com/tailwindlabs/tailwindcss

A utility-first CSS framework for rapid UI development.

css css-framework functional-css postcss responsive tailwindcss utility-classes

Last synced: 05 May 2025

https://github.com/semantic-org/semantic-ui

Semantic is a UI component framework based around useful principles from natural language.

button css-framework dropdown flexbox popup semantic sidebar tooltip ui ui-components

Last synced: 05 May 2025

https://github.com/Semantic-Org/Semantic-UI

Semantic is a UI component framework based around useful principles from natural language.

button css-framework dropdown flexbox popup semantic sidebar tooltip ui ui-components

Last synced: 12 Mar 2025

https://github.com/jgthms/bulma

Modern CSS framework based on Flexbox

css css-framework design flexbox html

Last synced: 05 May 2025

https://github.com/dogfalo/materialize

Materialize, a CSS Framework based on Material Design

css css-framework design framework javascript material material-design

Last synced: 05 May 2025

https://github.com/Dogfalo/materialize

Materialize, a CSS Framework based on Material Design

css css-framework design framework javascript material material-design

Last synced: 14 Mar 2025

https://github.com/nostalgic-css/nes.css

NES-style CSS Framework | ファミコン風CSSフレームワーク

8bit css css-framework nes scss

Last synced: 05 May 2025

https://github.com/nostalgic-css/NES.css

NES-style CSS Framework | ファミコン風CSSフレームワーク

8bit css css-framework nes scss

Last synced: 13 Mar 2025

https://nostalgic-css.github.io/NES.css/

NES-style CSS Framework | ファミコン風CSSフレームワーク

8bit css css-framework nes scss

Last synced: 26 Mar 2025

https://github.com/wenzhixin/bootstrap-table

An extended table to integration with some of the most widely used CSS frameworks. (Supports Bootstrap, Semantic UI, Bulma, Material Design, Foundation, Vue.js)

bootstrap bootstrap-table bulma checkbox css css-framework datatables foundation hacktoberfest material material-design materialize pagination radio semantic semantic-ui table vue

Last synced: 05 May 2025

https://github.com/picturepan2/spectre

Spectre.css - A Lightweight, Responsive and Modern CSS Framework

css css-framework flexbox lightweight modern responsive-grid spectre utilities

Last synced: 07 May 2025

https://picturepan2.github.io/spectre/

Spectre.css - A Lightweight, Responsive and Modern CSS Framework

css css-framework flexbox lightweight modern responsive-grid spectre utilities

Last synced: 03 Apr 2025

https://github.com/kognise/water.css

A drop-in collection of CSS styles to make simple websites just a little nicer

css css-framework hacktoberfest minimal simple

Last synced: 23 Apr 2025

https://github.com/stitchesjs/stitches

[Not Actively Maintained] CSS-in-JS with near-zero runtime, SSR, multi-variant support, and a best-in-class developer experience.

css css-framework css-in-js react stitches

Last synced: 01 May 2025

https://github.com/olton/metroui

Impressive component library for expressive web development! Build responsive projects on the web with the first front-end component library in Metro Style. And now there are even more opportunities every day!

bootstrap bootstrap-replacement component-library components css css-framework css-frameworks html html5 javascript less metro metro-style metro-ui metro-ui-css no-dependencies no-jquery-required

Last synced: 23 Apr 2025

https://github.com/olton/metro-ui-css

Impressive component library for expressive web development! Build responsive projects on the web with the first front-end component library in Metro Style. And now there are even more opportunities every day!

bootstrap bootstrap-replacement component-library components css css-framework css-frameworks html html5 javascript jquery less metro metro-style metro-ui metro-ui-css metro4 no-dependencies no-jquery-required

Last synced: 06 Jan 2025

https://github.com/olton/Metro-UI-CSS

Impressive component library for expressive web development! Build responsive projects on the web with the first front-end component library in Metro Style. And now there are even more opportunities every day!

bootstrap bootstrap-replacement component-library components css css-framework css-frameworks html html5 javascript jquery less metro metro-style metro-ui metro-ui-css no-dependencies no-jquery-required

Last synced: 28 Mar 2025

https://github.com/chartscss/charts.css

Open source CSS framework for data visualization.

chart charts css css-framework data-visualization html scss ui-components visualization

Last synced: 28 Apr 2025

https://github.com/ChartsCSS/charts.css

Open source CSS framework for data visualization.

chart charts css css-framework data-visualization html scss ui-components visualization

Last synced: 13 Mar 2025

https://github.com/bafs/gutenberg

Modern framework to print the web correctly.                                               

css css-framework framework print print-framework printer printing scss scss-framework

Last synced: 10 Apr 2025

https://github.com/BafS/Gutenberg

Modern framework to print the web correctly.                                               

css css-framework framework print print-framework printer printing scss scss-framework

Last synced: 13 Mar 2025

https://bafs.github.io/Gutenberg/

Modern framework to print the web correctly.                                               

css css-framework framework print print-framework printer printing scss scss-framework

Last synced: 19 Nov 2024

https://github.com/oxalorg/sakura

:cherry_blossom: a minimal css framework/theme.

classless classless-theme css css-framework design sakura theme web

Last synced: 22 Apr 2025

https://github.com/bansal/pattern.css

CSS only library to fill empty background with beautiful patterns.

bootstrap css css-framework css3 frontend patterns ui

Last synced: 14 Apr 2025

https://github.com/bansal-io/pattern.css

CSS only library to fill empty background with beautiful patterns.

bootstrap css css-framework css3 frontend patterns ui

Last synced: 26 Mar 2025

https://github.com/fomantic/fomantic-ui

Fomantic-UI is the official community fork of Semantic-UI

component-library css css-framework fomantic fomantic-ui fork hacktoberfest javascript semantic ui

Last synced: 06 May 2025

https://github.com/fomantic/Fomantic-UI

Fomantic-UI is the official community fork of Semantic-UI

component-library css css-framework fomantic fomantic-ui fork hacktoberfest javascript semantic ui

Last synced: 13 Mar 2025

https://github.com/halfmoonui/halfmoon

Halfmoon is a highly customizable, drop-in Bootstrap replacement. It comes with three built-in core themes, with dark mode support for all themes and components.

bootstrap bootstrap5 css css-custom-properties css-framework css-variables dark-mode dark-theme dashboard halfmoon web-framework

Last synced: 25 Apr 2025

https://github.com/Chalarangelo/mini.css

A minimal, responsive, style-agnostic CSS framework!

css css-framework framework front-end frontend mini responsive sass sass-framework web-development

Last synced: 13 Mar 2025

https://github.com/chalarangelo/mini.css

A minimal, responsive, style-agnostic CSS framework!

css css-framework framework front-end frontend mini responsive sass sass-framework web-development

Last synced: 18 Jan 2025

https://github.com/usablica/front-end-frameworks

A collection of best front-end frameworks for faster and easier web development.

css-framework css-grid responsive-css responsive-grid

Last synced: 13 Apr 2025

https://github.com/ingram-projects/animxyz

The first truly composable CSS animation library. Built for Vue, React, SCSS, and CSS, AnimXYZ will bring your website to life.

animation animxyz composable-animations css css-animations css-framework functional-css react scss vue

Last synced: 11 Apr 2025

https://github.com/xcatliu/mobi.css

A lightweight, scalable, mobile-first CSS framework

css css-framework cssnext design flexbox mobi-css mobile mobile-first postcss

Last synced: 27 Jan 2025

https://github.com/mobi-css/mobi.css

A lightweight, scalable, mobile-first CSS framework

css css-framework cssnext design flexbox mobi-css mobile mobile-first postcss

Last synced: 13 Apr 2025

https://github.com/ajusa/lit

World's smallest responsive 🔥 css framework (395 bytes)

css css-framework flat lit microframework

Last synced: 10 Apr 2025

https://github.com/simplaio/rucksack

A little bag of CSS superpowers, built on PostCSS

css css-framework postcss postcss-plugins responsive-typography

Last synced: 29 Dec 2024

https://github.com/madeleineostoja/rucksack

A little bag of CSS superpowers, built on PostCSS

css css-framework postcss postcss-plugins responsive-typography

Last synced: 08 Apr 2025

https://github.com/lowlighter/matcha

🍵 Drop-in semantic styling library in pure CSS. Highly customizable and perfect for simple websites and prototyping web apps!

classless classless-css css css-framework design minimalist semantic-web simple theme web

Last synced: 10 Apr 2025

https://github.com/yegor256/tacit

CSS framework for dummies, without a single CSS class: nicely renders properly formatted HTML5 pages

css css-framework css3 dummies grunt html html5 responsive

Last synced: 10 Apr 2025

https://yegor256.github.io/tacit/

CSS framework for dummies, without a single CSS class: nicely renders properly formatted HTML5 pages

css css-framework css3 dummies grunt html html5 responsive

Last synced: 19 Nov 2024

https://github.com/oruga-ui/oruga

🐛 Oruga is a lightweight Vue.js UI component library without any CSS dependency

agnostic component-library components contributions-welcome css css-framework customization frontend javascript nuxt oruga sass scss tailwindcss ui ui-components ux vue vuejs

Last synced: 28 Apr 2025

https://github.com/digicorp/propeller

Propeller - Develop more, Code less. Propeller is a front-end responsive framework based on Google's Material Design Standards & Bootstrap.

bootstrap3 css css-framework gitter html javascript material-design propeller sass web

Last synced: 15 Apr 2025

https://github.com/codedgar/puppertino

A CSS framework based on Human Guidelines from apple

css css-framework human-guidelines macos modular

Last synced: 13 Apr 2025

https://github.com/codedgar/Puppertino

A CSS framework based on Human Guidelines from apple

css css-framework human-guidelines macos modular

Last synced: 07 May 2025

https://github.com/kylelogue/mustard-ui

A starter CSS framework that actually looks good.

css css-framework scss scss-framework

Last synced: 07 Apr 2025

https://github.com/wintermute-cell/magick.css

magically playful, yet simple styling. all in one file.

brutalism classless classless-css css css-framework latex magic old-school ttrpg webdesign wizard

Last synced: 07 Apr 2025

https://github.com/materializecss/materialize

Materialize, a web framework based on Material Design

css css-framework js material material-design material-ui materialize materializecss

Last synced: 02 Apr 2025

https://github.com/taniarascia/primitive

⛏️ ‎ A front-end design toolkit for developing web apps.

boilerplate css css-framework custom framework frontend sass scss starter-kit template workflow

Last synced: 08 Apr 2025

https://github.com/canonical/vanilla-framework

From community websites to web applications, this CSS framework will help you achieve a consistent look and feel.

css css-framework hack hacktoberfest html npm npm-package package sass vanilla-framework web-and-design

Last synced: 14 Apr 2025

https://materializecss.github.io/materialize

Materialize, a web framework based on Material Design

css css-framework js material material-design material-ui materialize materializecss

Last synced: 18 Dec 2024

https://github.com/cardinalcss/cardinalcss

A modular, “mobile-first” CSS framework built with performance and scalability in mind.

css css-framework

Last synced: 17 Apr 2025

https://github.com/vladocar/basic.css

Basic.css - Classless CSS Starter File

classless classless-css classless-css-framework css css-framework

Last synced: 12 Apr 2025

https://github.com/vladocar/Basic.css

Basic.css - Classless CSS Starter File

classless classless-css classless-css-framework css css-framework

Last synced: 07 May 2025

https://github.com/micah5/psone.css

🎮 PS1 style CSS Framework, inspired by NES.css

css css-framework psone

Last synced: 04 Apr 2025

https://github.com/jmjuanes/siimple

The minimal and themeable CSS toolkit for flat and clean designs

css css-framework css-in-js flat minimal siimple themeable utilities-css

Last synced: 07 Apr 2025

https://github.com/lazaronixon/css-zero

An opinionated front-end starter kit for your "nobuild" application

bootstrap css css-framework nobuild ruby-on-rails tailwindcss

Last synced: 14 Apr 2025

https://github.com/nhsuk/nhsuk-frontend

NHS.UK frontend contains the code you need to start building user interfaces for NHS websites and services.

css css-framework frontend-library html nhs nhs-websites nhsuk scss

Last synced: 10 Apr 2025

https://github.com/micah5/PSone.css

🎮 PS1 style CSS Framework, inspired by NES.css

css css-framework psone

Last synced: 30 Apr 2025

https://github.com/louismerlin/concrete.css

A simple and to the point classless CSS framework

brutalist classless concrete css css-framework framework html minimalist

Last synced: 15 Mar 2025

https://github.com/zumerlab/orbit

💫 Orbit is a general-purpose CSS framework designed for building any kind of radial UI.

composer css css-framework design-system hacktoberfest html radial scss ui ux webcomponents

Last synced: 14 Apr 2025

https://github.com/anges244/evie

A production-ready theme for your projects with a minimal style guide https://evie.undraw.co

css css-framework html template theme

Last synced: 29 Apr 2025

https://github.com/MahdiMajidzadeh/bootstrap-v4-rtl

RTL edition of bootstrap v4 for rtl languages like Farsi and Arabic

arabic bootstrap css-framework farsi persian right-to-left rtl rtl-edition

Last synced: 17 Nov 2024

https://github.com/stylify/packages

💎 Monorepository for Stylify packages. Stylify uses CSS-like selectors to generate Extremely optimized utility-first CSS dynamically based on what you write 💎.

astrobuild atomic-css css css-framework frontend functional-css javascript nextjs nodejs nuxt nuxt-module nuxtjs php postcss react ssr typescript utility-classes vue webpack

Last synced: 12 Apr 2025

https://github.com/mojocss/mojocss

The Atomic CSS Framework for crafting gorgeous UIs without shipping any CSS.

atomic-css css-framework grid-system lightweight responsive utility-first webdevelopment

Last synced: 06 Dec 2024

https://github.com/bonsaicss/bonsai.css

A Utility Complete CSS Framework for less than 45kb (8kB Gzipped) -

css css-framework custom-properties responsive utility-classes

Last synced: 07 May 2025

https://github.com/morgancaron/isometricsass

Sass library to make isometric 2D without javascript

3d css css-framework isometric sass sass-framework simple

Last synced: 04 Apr 2025

https://github.com/MorganCaron/IsometricSass

Sass library to make isometric 2D without javascript

3d css css-framework isometric sass sass-framework simple

Last synced: 21 Mar 2025

https://github.com/bansal/filters.css

CSS only library to apply color filters.

css css-framework css3 filters ui

Last synced: 09 Apr 2025

https://github.com/outpostHQ/numl

Atomic UI Framework based on Web Components and Runtime CSS Generation for rapidly building interfaces that follow your Design System 🌈

css-framework css-generator designsystem element-collection framework functional-css markup-language responsive themes ui-components uikit utility-classes web-components

Last synced: 07 May 2025

https://github.com/outposthq/numl

Atomic UI Framework based on Web Components and Runtime CSS Generation for rapidly building interfaces that follow your Design System 🌈

css-framework css-generator designsystem element-collection framework functional-css markup-language responsive themes ui-components uikit utility-classes web-components

Last synced: 06 Apr 2025

https://github.com/OutpostHQ/numl

Atomic UI Framework based on Web Components and Runtime CSS Generation for rapidly building interfaces that follow your Design System 🌈

css-framework css-generator designsystem element-collection framework functional-css markup-language responsive themes ui-components uikit utility-classes web-components

Last synced: 16 Nov 2024

https://github.com/tenphi/numl

Atomic UI Framework based on Web Components and Runtime CSS Generation for rapidly building interfaces that follow your Design System 🌈

css-framework css-generator designsystem element-collection framework functional-css markup-language responsive themes ui-components uikit utility-classes web-components

Last synced: 24 Mar 2025

https://github.com/blueprintui/blueprintui

:blue_book: Accelerate your development with flexible UI components and tools that work everywhere.

components css-framework design-system ui ui-components web-components

Last synced: 14 Apr 2025

https://github.com/virtualvivek/windows-ui

Build Windows Fluent UI apps using Html, CSS & JavaScript. Comes with Rich Native Like Components.

css-framework electron-app fluent-interface fluentui uwp-apps windows windows-app windows-ui windows-uwp

Last synced: 08 Apr 2025

https://github.com/fortrabbit/teutonic-css

A modern CSS framework — versatile, well documented.

css css-framework scss

Last synced: 22 Nov 2024

CSS Framework Awesome Lists
awesome-css-frameworks 223 Awesome-CSS-Resources 234 fucking-awesome-tailwindcss 140 fucking-awesome-sass 77 fucking-awesome-css-frameworks 120
CSS Framework Categories
Frameworks / Resources 237 Stalled Development 143 General Purpose 105 Plugins 71 Specialized 53 Material Design 22 Very Lightweight 20 Class-less 18 Utility-based 15 Base / Reset / Normalize 12 IDE Extensions 6 Useful Links 4 Toolkits 3 License 3 Tools 2 Source 1