Naman Goel, software engineer at Facebook, recently presented Stylex at React Finland 2021. Stylex is Facebook’s custom CSS-in-JS solution used for the new facebook.com website. StyleX ...

StyleX, facebook.com ’s CSS-in-JS library, also presented at React Finland 2021, falls in the static CSS-in-JS category. Some of the libraries under study are framework-agnostic.

Beyond the usual quick tips, let's look at both the business case and the technical side of keeping React bundles lean.