Svelte has everything I need to build websites and apps. The performance, bundle size, and DX combo is unparalleled. All vanilla JS libs are plug-and-play. Building production-ready apps is incredibly fast, and done with less code than any other framework.

Svelte's compiler-first approach really fixes all of my problems with the JS ecosystem. Compile-to-JS langs aren't new, but learning a whole new language has non-0 overhead. HTML, CSS, and JS/TS in a .svelte file is awesome, and the syntactic sugar makes the ugly parts of JS (like state management and reactivity) extremely trivial to implement.

The first class support for Vanilla JS & Typscript is brilliant. Vite and ESBuild are incredibly fast and hassle free. The water has never felt nicer for me as a web dev!