Learn how StyleX turns JavaScript style objects into regular CSS classes at build time, with React and Astro setup, variants, themes, and responsive styles.

Curate Feeds | Make Collections | Customize Email Briefs

Curate Feeds | Make Collections | Customize Email Briefs

Meta recently announced the beta release of Astryx, an open-source React design system developed internally over eight years. Astryx builds on React 19 and StyleX to provide over 150 accessible UI com...

Tokenized React components built on modern browser APIs and styled with StyleX.

Inspect StyleX-applied styles and their sources in the Elements panel.

Meta's StyleX is a CSS-in-JS solution for large apps. We look at how it compares to Tailwind on code maintainability, scale and atomic CSS.

The styling system that powers Meta.

The styling system that powers Meta.

The styling system that powers Meta.

The styling system that powers Meta.

Happy new year! We are excited to announce the release of StyleX v0.10.0, which includes several new features and improvements.

Next generation frontend tooling. It's fast!