react-spectrum
Adobe's family of React libraries for building accessible UIs: React Spectrum (styled components implementing Adobe's design system), React Aria (unstyled accessible components and hooks), React Stately (cross-platform state management hooks), and framework-agnostic internationalization utilities.
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[](https://opensources.dev/resource/react-spectrum)Apache-2.0Permissive — free to use in commercial and proprietary software, with attribution.View license →
Production readiness
4/5- Actively maintainedCommits in the last 6 months
- No known vulnerabilitiesNot yet scanned
- Clear, usable licenseApache-2.0 (permissive)
- Proven adoptionWidely used
- Has documentationDocumentation indexed
npm install react-spectrumOur analysis
A monorepo of React libraries from Adobe for building accessible UI: React Spectrum (styled design-system components), React Aria (unstyled accessible behavior hooks/components), React Stately (state hooks), and Internationalized (framework-agnostic i18n).
When to use react-spectrum
Use React Aria + React Stately when building your own design system or component library where you want best-in-class accessibility, keyboard, touch, and i18n behavior but full control over styling/markup. Use React Spectrum directly when you want a complete, ready-styled component set, especially for Adobe-aligned products.
When not to
If you want a quick, opinionated styled kit with minimal setup, Chakra/MUI/shadcn ship faster. React Aria's hook-based, bring-your-own-markup approach has a steeper learning curve and more boilerplate than Radix-style primitives for simple projects.
Strengths
- Exceptional accessibility and internationalization, tested across many screen readers and devices
- Layered architecture lets you choose styled components or fully unstyled behavior/state hooks
- Handles notoriously hard interaction details: focus management, RTL, dates/numbers, touch vs mouse vs keyboard
- Strong TypeScript support and backed by Adobe with active maintenance
Trade-offs
- React Aria's hook-first API is more verbose and harder to learn than drop-in primitives
- React Spectrum's styling is tied to Adobe's design language, limiting visual flexibility
- Large surface area across multiple packages can be overwhelming
- Heavier conceptual overhead than simpler component libraries
Maturity
Mature and production-proven, used across Adobe's own applications, with 15k+ stars, frequent releases, and a well-documented v3 architecture RFC. React Aria has become a widely adopted foundation for accessible design systems.
React Spectrum Libraries
A collection of libraries and tools that help you build adaptive, accessible, and robust user experiences.
React Spectrum
A React implementation of Spectrum, Adobe’s design system. Spectrum provides adaptive, accessible, and cohesive experiences for all Adobe applications.
React Aria
A library of unstyled React components and hooks that helps you build accessible, high quality UI components for your application or design system.
React Stately
A library of React Hooks that provides cross-platform state management for your design system.
More information about React Stately
Internationalized
A collection of framework-agnostic internationalization libraries for the web.
Features
♿️ Accessible – Accessibility and behavior is implemented according to WAI-ARIA Authoring Practices, including full screen reader and keyboard navigation support. All components have been tested across a wide variety of screen readers and devices to ensure the best experience possible for all users.
📱 Adaptive – All components are designed to work with mouse, touch, and keyboard interactions. They’re built with responsive design principles to deliver a great experience, no matter the device.
🌍 International – Support over 30 languages is included out of the box, including support for right-to-left languages, date and number formatting, and more.
🎨 Customizable – React Spectrum components support custom themes, and automatically adapt for dark mode. For even more customizability, you can build your own components with your own DOM structure and styling using the React Aria and React Stately hooks to provide behavior, accessibility, and interactions.
Getting started
React Spectrum includes several libraries, which you can choose depending on your usecase.
React Spectrum is an implementation of Adobe's design system. If you’re integrating with Adobe software or would like a complete component library to use in your project, look no further!
React Aria is a collection of unstyled React components and hooks that helps you build accessible, high quality UI components for your own application or design system. If you're building a component library for the web from scratch with your own styling, start here.
React Stately is a library of state management hooks for use in your component library. If you're using React Aria, you'll likely also use React Stately, but it can also be used independently (e.g. on other platforms like React Native).
Read more about our architecture.
Contributing
One of the goals of the React Spectrum project is to make building design systems and component libraries as easy as possible, while maintaining high quality interactions and accessibility support. We aim to raise the bar for web applications. The best way to achieve that goal is together. We would love contributions from the community no matter how big or small. 😍
Read our contributing guide to learn about how to propose bugfixes and improvements, and how the development process works. For detailed information about our architecture, and how all of the pieces fit together, read our architecture rfc.