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An open source Design System and lightweight UI Component Library.
Compatible with all major frameworks, browsers, operational systems, form factors and input types, Kor can be used virtually anywhere. It is built to facilitate the design and development of intuitive, coherent and pleasing user interfaces based on Web technologies (HTML5).
React UI Component Library.
PrimeReact is a rich set of open source UI Components for React.
A lightweight emoji picker, distributed as a web component.
A forward-thinking library of web components.
A set of components built with HTML, CSS and JavaScript.
Frontend workshop for UI development.
Storybook is a frontend workshop for building UI components and pages in isolation. Thousands of teams use it for UI development, testing, and documentation. It’s open source and free.
Free Modern React Templates & Components for building landing pages and UIs
The convenient JavaScript Web Component, which lets you reliably create beautiful buttons, where people can add events to their calendars.
Beautifully designed components built with Radix UI and Tailwind CSS.
Accessible and customizable components that you can copy and paste into your apps. Free. Open Source. And Next.js 13 Ready.
Building blocks for your Next.js project.
An opinionated collection of components, hooks, and utilities for your Next.js project.
A web component for drawing patterns with CSS
Modern UI component library for Tailwind CSS.
Build your website quickly with Sailboat UI.
Sailboat UI is a modern UI component library for Tailwind CSS. Get started with 150+ open source Tailwind CSS components, make it easy to build your products.
UI Design and Prototyping Tool.
Component-driven prototyping.
Design with the same components that devs build products with.
Move your teams out of silos for real process improvements.
Simple React Component That Makes Titles More Readable.
Build apps in components.
An open-source toolchain for component-driven software. Forget monolithic apps and distribute development to components.
Designed to be a reference for anyone building component-based user interfaces, The Component Gallery is an up-to-date repository of interface components based on examples from the world of design systems.
Themeable components for React & React Native.
Bumbag is a themeable, accessible & composable component library for React & React Native allowing you to create cross-platform applications with ease.
A forward-thinking library of web components.
Shoelace provides a collection of professionally designed, highly customizable UI components built on a framework agnostic technology.
A forward-thinking library of web components.
A collection of professionally designed, every day UI components built on Web standards. Works with all framework as well as regular HTML/CSS/JS. 🥾
Polymer is a lightweight library that helps you take full advantage of Web Components.
With Web Components, you can create reusable custom elements that interoperate seamlessly with the browser’s built-in elements, or break your app up into right-sized components, making your code cleaner and less expensive to maintain.
Polymer sprinkles a bit of sugar over the standard Web Components APIs, making it easier for you to get great results.