Spectrum
Some data may be outdated — see provenance labels.
The standard CSS implementation of the Spectrum design language. observed · 2026-10-06
Health v2 · maintenance only
74/100
- Activity 98
- Release rhythm 28
- Longevity 100
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-10-21. Adoption (stars, forks) is never an input.
- gap_med: 0.0
- age_days: 2906
- days_rel: 400
- days_push: 15
- n_releases_24m: 735
Adoption not part of the score
1290 stars · 214 forks observed · 2026-10-06
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded
React Spectrum is a collection of libraries implementing Adobe's Spectrum design system, including styled components (React Spectrum), unstyled accessible hooks and components (React Aria), cross-platform state management hooks (React Stately), and internationalization utilities. It emphasizes WAI-ARIA-compliant accessibility, adaptive mouse/touch/keyboard interactions, and theming with dark mode support.
Use cases
- build accessible react ui components
- implement adobe spectrum design system in react
- unstyled accessible hooks for custom design system
- internationalized date and number formatting in react
- components with keyboard and screen reader support
- dark mode theming for react components
- cross-platform state management for ui components
When to choose
- you need highly accessible WAI-ARIA compliant React components
- you want a complete styled component library matching Adobe's design language
- you're building a custom design system and need behavior/accessibility hooks without styling
- your app needs broad internationalization including RTL support
When to avoid
- you use a framework other than React (consider Spectrum Web Components instead)
- you want a minimal bundle and don't care about accessibility or i18n
- you need a design system unrelated to Adobe's Spectrum visual style
Facets
library · maturity stable
ui-components frontend-framework internationalization accessibility state-management css-framework web-development frontend accessibility cross-platform design-system react-aria react-stately spectrum-css web-components wai-aria theming adobe localization design-systems web nodejs
2 sources
- readme: https://github.com/adobe/spectrum-css · fetched 2026-10-06 · 4bf576ae5215
- homepage: http://opensource.adobe.com/spectrum-css/ · fetched 2026-10-19 · 41c2af9628be
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| adobe/spectrum-css | main | 74 |
| adobe/react-spectrum | sdk | 92 |
| adobe/spectrum-web-components | sdk | 82 |
For agents
markdown · JSON · MCP: product_card(name="adobe/spectrum-css")
Data as of 2026-10-19T08:05:51.212177+00:00 · Report a problem