UI frameworks

HeroUI (Previously NextUI) - Beautiful, fast and modern React UI Library

Beautiful, fast and modern React UI Library

shadcn/ui

Beautifully designed components that you can copy and paste into your apps. Accessible. Customizable. Open Source.

Ant Design - The world's second most popular React UI framework

An enterprise-class UI design language and React UI library with a set of high-quality React components, one of best React UI library for enterprises

MUI: The React component library you always wanted

MUI provides a simple, customizable, and accessible library of React components. Follow your own design system, or start with Material Design.

Retool Component Library: The best React component library is in Retool

Built from the ground up to empower you to build beautiful, powerful, and accessible internal tools that reflect your brand.

Build internal tools, remarkably fast.

Retool is the fast way to build internal tools. Drag-and-drop our building blocks and connect them to your databases and APIs to build your own tools, instantly. Connects with Postgres, REST APIs, GraphQL, Firebase, Google Sheets, and more. Built by developers, for developers. Trusted by startups and Fortune 500s. Sign up for free.

Semantic UI

Semantic empowers designers and developers by creating a shared vocabulary for UI.

Headless UI

Completely unstyled, fully accessible UI components, designed to integrate beautifully with Tailwind CSS.

Free Open Source Tailwind CSS Components | HyperUI

Free Tailwind CSS components that can be used in your next project. Perfect for Laravel, Rails, React, Vue and more.

Float UI - React components

Beautiful React UI components with Tailwind CSS and pure CSS for free.

Gust UI | Free HTML & React Components For Tailwind CSS

Responsive HTML & React Tailwind CSS components for your next web application. Simplify your design process and get to shipping your app.

Chakra UI - A simple, modular and accessible component library that gives you the building blocks you need to build your React applications. - Chakra UI

Simple, Modular and Accessible UI Components for your React Applications. Built with Styled System

Grommet

Grommet documentation

Cross-Platform Mobile App Development: Ionic Framework

Ionic Framework's app development platform builds amazing cross-platform mobile, web, and desktop apps all with one shared code base and open-web standards.

Tailwind CSS - Rapidly build modern websites without ever leaving your HTML.

Still cool there.

Primitives — Radix UI

An open-source React component library for building high-quality, accessible design systems and web apps.