This is probably a better place to start: https://stylexjs.com/blog/introducing-stylex/ > We created StyleX not only to meet the styling needs of React developers on the web, but to unify styling for React across web and native. Meta friends, the names "Review" and "Restyle" were right there .
I like it a lot. It lets you define a theme with design tokens like spacing and colors, then enforces using only those via TypeScript (with an escape hatch via style prop), which also gives you editor autosuggest support without hacks like the Tailwind extension.