npm · PyPI98Exceptionalhealth index

canonical/vanilla-frameworkFrom community websites to web applications, this CSS framework will help you achieve a consistent look and feel.
HTML · SCSS★ 987↓ 100.9K/moOct 15, 2026
npm · Packagist95Exceptionalhealth index
CSS · MDX · SCSS★ 223↓ 2,670/moOct 20, 2026
npm94Exceptionalhealth index

nhsuk/nhsuk-frontendNHS.UK frontend contains the code you need to start building user interfaces for NHS websites and services.
JavaScript · Nunjucks · SCSS★ 683↓ 82.2K/moSep 27, 2026
npm · crates.io93Exceptionalhealth index
TypeScript · Rust★ 97.6K↓ 1.1B/moSep 16, 2026
npm · Packagist93Exceptionalhealth index

twbs/bootstrapThe most popular HTML, CSS, and JavaScript framework for developing responsive, mobile first projects on the web.
MDX · JavaScript · Astro★ 174.8K↓ 24.2M/moSep 16, 2026
npm92Excellenthealth index

oruga-ui/oruga🐛 Oruga is a lightweight Vue.js UI component library without any CSS dependency
Vue · TypeScript★ 1,161↓ 29.8K/moSep 9, 2026
npm · Packagist92Excellenthealth index

wenzhixin/bootstrap-tableAn extended table for integration with some of the most widely used CSS frameworks. (Supports Bootstrap, Semantic UI, Bulma, Material Design, Foundation, Vue.js)
JavaScript · MDX★ 11.8K↓ 161.2K/moOct 19, 2026
npm87Excellenthealth index

saadeghi/daisyui🌼 🌼 🌼 🌼 🌼 The most popular, free and open-source Tailwind CSS component library
JavaScript · Svelte · HTML★ 42.4K↓ 3.7M/moSep 16, 2026
npm87Excellenthealth index
HTML★ 0↓ 4,552/moSep 18, 2026
npm86Excellenthealth index

dynamic-framework/dynamic-uiQuickly create feature-rich financial applications through a robust micro frontend architecture of React-based components with customizable templates built for integration.
TypeScript · SCSS★ 6↓ 2,486/moSep 12, 2026

phcdevworks/spectre-ui@phcdevworks/spectre-ui is the styling contract package of the Spectre system. It translates Spectre design tokens into CSS bundles, Tailwind theme configuration, and class recipe functions for downstream adapters and apps.
CSS · TypeScript★ 3↓ 1,852/moSep 10, 2026

ingram-projects/animxyzThe first truly composable CSS animation library. Built for Vue, React, SCSS, and CSS, AnimXYZ will bring your website to life.
CSS · JavaScript · Vue★ 2,499↓ 12.5K/moSep 10, 2026

mblode/marxThe classless CSS reset (perfect for Communists).
CSS · HTML★ 1,709↓ 2,245/moSep 13, 2026

knadh/oatUltra-lightweight, zero dependency, semantic HTML, CSS, JS UI library. ~10KB min+gz.
CSS · JavaScript★ 5,471↓ 4,185/moAug 28, 2026
RubyGems62Moderatehealth index
CSS · JavaScript★ 854Sep 16, 2026
npm59Moderatehealth index

anyblades/bladesFully compatible and actively maintained successor to Pico CSS. Introduces float labels, breakout container and other modern, opt-out helpers. Simply switch `pico.css` to `blades.css` OR use `blades.standalone.css` with other frameworks 🥷✨
CSS★ 359↓ 5,591/moOct 11, 2026

winduum/winduum🎨 Modern, modular, small modest CSS component framework built on top of TailwindCSS
HTML · CSS · JavaScript★ 169↓ 944/moSep 10, 2026
JavaScript · Less★ 51K↓ 15.4K/moSep 16, 2026