Meta Open-Sources Astryx: An Agent-Ready React Design System With 150+ Accessible Components, Seven Themes, and a CLI

Summary

<p>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.</p> <p>The post <a href="https://www.marktechpost.com/2026/07/21/meta-open-sources-astryx-an-agent-ready-react-design-system-with-150-accessible-components-seven-themes-and-a-cli/">Meta Open-Sources Astryx: An Agent-Ready React Design System With 150+ Accessible Components, Seven Themes, and a CLI</a> appeared first on <a href="https://www.marktechpost.com">MarkTechPost</a>.</p>