CSS Buttons

Library of customizable CSS buttons for web development.

affectUI

affectUI is a library of hand-designed React components designed specifically for AI applications. It offers both free and paid components, making it versatile for any project.

Beautiful UI

Beautiful UI specializes in providing components specifically designed for AI-native interfaces, offering customizable solutions to enhance user experience and facilitate interaction.

Cossistant

Open-source AI and human support framework integrated into React apps.

BoardUI

BoardUI is a comprehensive React design system offering a collection of components, templates, and design tokens tailored for building user interfaces in web applications.

The Component Gallery

Repository of UI components & design systems for interface builders

Canvas UI

Canvas UI is an open source library that offers unique HTML-in-canvas and WebGL components, allowing developers to easily create visually appealing web effects without relying on specific frameworks.

KokonutUI

Interactive UI components built with Tailwind CSS & shadcn for React and Next.js

UI Glass Generator

Generates glassmorphism-style UI components for web design.

Reverse UI

Premium animated UI components for seamless web app integration

21st.dev

21st.dev is a catalog of 12,000+ React and Tailwind UI components and templates. Free to browse, with MCP and CLI setup for AI coding agents.

ShadCN UI

Accessible UI components.

Create UI

Create UI is a comprehensive design system and React component library, providing designers and developers with a single source for over 65 production-ready UI components, seamlessly integrated into Figma.

Sort UI

Sort UI is a Figma UI kit and React component library built on shadcn/ui, offering thousands of components and numerous landing sections for seamless design and coding.

Shadcn UI Kit

Shadcn UI Kit is a comprehensive toolkit featuring production-ready UI blocks designed for modern web apps.

Audiocn

Audio UI offers a collection of interactive audio components designed specifically for React applications, enabling developers to easily integrate audio features without extensive coding.

Nexus UI

Open-source components for AI apps with chat, streaming & multimodal features

Rare UI

Rare UI is a free, open-source collection of unique animated React components, designed to stand out and enhance web applications with creative elements.

Arc

Arc provides a library of interactive React components and blocks to accelerate UI development, enhancing creative workflows with motion elements.

Koala UI

UI kit for Figma and Webflow, ideal for web design projects.

OSS Gallery

A curated showcase of trending open-source software.

Convex

Convex provides backend building blocks with real-time capabilities tailored for TypeScript developers. It combines ease of use with robust functionalities to build scalable applications.

23rd

23rd is a registry of opinionated UI components designed for React and Svelte 5, aiming to reduce boilerplate and enhance design consistency across projects.

Magic UI

50+ free open-source animated components built with React and Tailwind.