Say you're building a web SITE (not a web APPLICATION).<p>This is a site that simply publishes content. There's no elaborate functionality or interactivity, other than a few web forms. The use cases is "click a link, view a page, click another link, view another page, etc."<p>Can a full JavaScript UI framework like React or Svelte provide value here? Are they worth the trouble over simple server-side templating/rendering of HTML (SSR)? Why or why not?
Unless you want some special UI, No.<p>One example of "special UI" would be using methods from the "Progressive Web Apps" toolkit to make a local copy of a web site you could use offline. You should be able to introduce that into a site which is otherwise pretty ordinary.