Frameworks de interface
Bootstrap
2,2 mi sites
Bootstrap is a free and open-source CSS framework directed at responsive, mobile-first front-end web development. It contains CSS and JavaScript-based design templates for typography, forms, buttons, navigation, and other interface components.
Tailwind CSS
690,6 mil sitesCódigo aberto
Tailwind is a utility-first CSS framework for rapidly building custom user interfaces.
Animate.css
352,4 mil sitesCódigo aberto
Animate.css is a ready-to-use library collection of CSS3 animation effects.
Radix UI
177 mil sitesCódigo aberto
Radix UI is a React-based user interface component library that offers accessible, responsive, and customisable components for building web applications.
ZURB Foundation
129,7 mil sites
Zurb Foundation is used to prototype in the browser. Allows rapid creation of websites or applications while leveraging mobile and responsive technology. The front end framework is the collection of HTML, CSS, and Javascript containing design patterns.
shadcn/ui
115,7 mil sitesCódigo aberto
shadcn/ui is a component system built with Radix UI and Tailwind CSS.
Element UI
87 mil sitesCódigo aberto
Element UI is an open-source component library specifically designed for Vue.js, offering a collection of pre-designed UI components such as buttons, forms, tables, and modals.
UIKit
77,4 mil sites
UIKit is the framework used for developing iOS applications.
MUI
65 mil sitesSaaSCódigo abertoFreemium · Pago por uso
MUI(formerly Material UI) is a simple and customisable component library to build faster, beautiful, and more accessible React applications.
Material Design Lite
31,5 mil sites
Material Design Lite is a library of components for web developers.
Vuetify
21,8 mil sitesCódigo aberto
Vuetify is a reusable semantic component framework for Vue.js that aims to provide clean, semantic and reusable components.
Headless UI
21,7 mil sitesCódigo aberto
Headless UI is an unstyled component library for either React.js or Vue.js from the same people that created Tailwind CSS.
Ant Design
20,6 mil sitesCódigo aberto
Ant Design is a UI library that can be used with data flow solutions and application frameworks in any React ecosystem.
Kendo UI
14 mil sitesCódigo aberto
Kendo UI is a HTML5 user interface framework for building interactive and high-performance websites and applications.
CivicTheme
11,5 mil sitesCódigo aberto
CivicTheme is an open source, inclusive and component-based design system. It was created so governments and corporations can rapidly assemble modern, consistent and compliant digital experiences.
SvelteKit
10,3 mil sitesCódigo aberto
SvelteKit is the official Svelte framework for building web applications with a flexible filesystem-based routing.
Base UI
9,3 mil sitesSaaS
Base UI is an unstyled React component library that provides accessible, high-performance building blocks for creating user interfaces, emphasizing accessibility, performance, and developer experience.
Chakra UI
9,1 mil sitesCódigo aberto
Chakra UI is a simple, modular and accessible component library that gives you the building blocks you need to build your React applications.
W3.CSS
5,9 mil sitesCódigo aberto
W3.CSS is a CSS framework developed by the World Wide Web Consortium (W3C), the main international standards organisation for the World Wide Web.
Pure CSS
5,7 mil sites
Pure CSS is a set of small, responsive CSS modules that can be used in web projects.
UnoCSS
5,6 mil sitesCódigo aberto
UnoCSS is instant on-demand Atomic CSS engine.
Semantic UI
5,6 mil sites
Semantic UI is a front-end development framework, powered by LESS and jQuery.
Flutter
5,5 mil sitesCódigo aberto
Flutter is an open source framework by Google for building beautiful, natively compiled, multi-platform applications from a single codebase.
Usada poriFood,Nubank,QuintoAndar
Materialize CSS
5 mil sitesCódigo aberto
Materialize CSS is a front-end framework that helps developers create responsive and mobile-first web applications. It is based on Google's Material Design guidelines.
MDBootstrap
4,9 mil sitesCódigo aberto
MDBootstrap (Material Design for Bootstrap) is a complete UI package that can be integrated with other frameworks such as Angular, React, Vue, etc. It is used to design a fully responsive and mobile-friendly layout using various components, plugins, animation.
Angular Material
4,6 mil sites
Angular Material is a UI component library for Angular JS developers. Angular Material components assist in constructing attractive, consistent, and functional web pages and web applications.
Layui
4,5 mil sitesCódigo aberto
Layui is an open-source modular front-end UI component library.
Panda CSS
4,4 mil sitesCódigo aberto
Panda is a styling engine that generates styling primitives to author atomic CSS and recipes in a type-safe and readable manner.
Aura
3,4 mil sitesCódigo aberto
Aura is an open-source UI framework built by Salesforce for developing dynamic web apps for mobile and desktop devices.
Automatic.css
3,3 mil sites$ · Assinatura
Automatic.css is a CSS framework for WordPress page builders.
Bulma
2,2 mil sitesCódigo aberto
Bulma is a free class-based framework for CSS.
Marko
2,1 mil sitesCódigo aberto
Marko is HTML re-imagined as a language for building dynamic and reactive user interfaces.
Naive UI
1,8 mil sitesCódigo aberto
Naive UI is a Vue.js UI library written in TypeScript, offering more than 80 treeshakable components.
Flowbite
1,2 mil sitesCódigo aberto
Flowbite is an open-source library of UI components based on the utility-first Tailwind CSS framework featuring dark mode support, a Figma design system, and more.
USWDS
1,2 mil sitesCódigo aberto
USWDS is a design system for the federal government.
Vant
984 sitesCódigo aberto
Vant is a lightweight, customisable Vue UI library for mobile web apps.
Mantine
937 sitesCódigo aberto
Mantine is an open-source UI framework and component library for React.
GOV.UK Frontend
891 sites
Sprig plugin
863 sites
Sprig is a free plugin for Craft CMS that allows you to create reactive components from Twig templates or PHP classes.
Flat UI
466 sites
CoreUI
390 sitesSaaS$$ · Assinatura
CoreUI provides cloud hosting, web and mobile design, animations, wireframes, and UX testing services.
Preline UI
369 sitesCódigo aberto
Preline UI is an open-source set of prebuilt UI components based on the utility-first Tailwind CSS framework.
OpenUI5
343 sitesCódigo aberto
OpenUI5 is a JavaScript UI Framework released by SAP under the Apache 2.0 license.
Tachyons
333 sitesCódigo aberto
Tachyons is a functional CSS framework.
NSW Design System
316 sites
TDesign
234 sites
TDesign launched by Tencent contains rich and reusable design component resources, such as color system, text system, motion design, etc.
daisyUI
212 sitesCódigo aberto
daisyUI is a customisable Tailwind CSS component library that prevents verbose markup in frontend applications. With a focus on customising and creating themes for user interfaces, daisyUI uses pure CSS and Tailwind utility classes, allowing developers to write clean HTML.
Pico CSS
193 sitesCódigo aberto
Pico CSS is a minimal CSS framework for semantic HTML, without using classes.
Dados da base aberta do Wappalyzer (enthec/webappanalyzer, GPL-3.0), atualizada toda semana. Número de sites do HTTP Archive (setembro de 2026). As ferramentas de código (frameworks, build, ORMs…) vêm de uma lista mantida pelo Faundr.