DESIGN SYSTEMS
shadcn/ui
ui.shadcn.com
shadcn/ui is one of 2024’s most popular React component libraries. Built on Radix UI and styled with Tailwind CSS, it offers copy-paste-ready components that balance speed and flexibility.

Radix UI
radix-ui.com
A powerful headless component library for building high-quality, accessible design systems.

React Spectrum
react-spectrum.adobe.com
React Spectrum is a headless UI design system developed by Adobe, built on top of the React Aria architecture. It offers a comprehensive set of unstyled components, along with corresponding hooks for each one, making it easy for developers to customize as needed. One of its main contributors, Devon Govett, is a software engineer I deeply admire.