I love Svelte and agree with you about performance, but its built-in CSS management has some showstopper bugs that are more likely to become apparent the bigger

I love Svelte and agree with you about performance, but its built-in CSS management has some showstopper bugs that are more likely to become apparent the bigger your app gets. If you use :global to target elements in child components (which is inevitable), you’ll run into specificity issues caused by Svelte not removing CSS after components stop rendering. Apparently it’s “by design”, i.e. it’s too hard for the Svelte maintainers to figure out and/or cleaning up would hurt them in benchmarks. I guess it’s OK if you use something else for CSS such as Tailwind.