Linaria uses wyw-in-js as its engine. It would be interesting to see an example of its usage. It has plugins for Webpack; can we use them with compatibility? Currently, the new version of MUI (v6) uses pigment-css as a style extractor, which also uses wyw-in-js. With this in mind, it would be interesting to check compatibility with Rspack and Rsbuild, considering that MUI is widely used as a design utility.

I opened an issue on MUI about this matter to check if there is a pigment-css plugin compatible with Rspack.
mui/pigment-css#162