I find this primary thing very important. It is compatibility with existing Javascript libraries without having to rewrite them into a svelte-* library. This is the biggest reason why I do not find React usable. React is very alien. I've been converting my React sites into Svelte and I cannot say I enjoy the transition.
jQuery can be included so that existing jQuery libraries can be used. This is great.
Why rewrite things that already work just to make them work with a framework? Svelte lives to its promise of staying out of the way.
#NeverReact #NeverAngular