Modular CSS or a bundles? It follows Rethinking modular CSS and build-free design systems.

On first load, modular css files are worse.

Once the files are cached, subsequent renders take just 100ms to 200ms slower with modular files compared to one bundled file.

Given that the guiding ethos of Kelp is that the web is for everyone, it looks like I should probably be encouraging folks to use a bundled version as the main entry point.