Meta Open-Sources Astryx: An Agent-Ready React Design System With 150+ Accessible Components, Seven Themes, and a CLI
MarkTechPost Michal Sutter
Meta released Astryx, an open-source design system built on React that ships with 150+ accessible components, seven themes, and a CLI tool designed to work with both human developers and AI agents. The system has been in development inside Meta for eight years and includes full TypeScript support, token-level customization, and the ability to eject component source code. Developers can now use Astryx to build applications that maintain design coherence and accessibility without being locked into a single visual aesthetic or forking components.
Why it matters
Meta has open-sourced Astryx, the React and StyleX design system it ran internally for eight years across 13,000+ apps. It ships 150+ accessible components, seven themes, dark mode, templates, and an agent-ready CLI under MIT — with React 19+ required. The post Meta Open-Sources Astryx: An Agent-Ready React Design System With 150+ Accessible Components, Seven Themes, and a CLI appeared first on MarkTechPost.
