There was a recent article on having your website be entirely statically regenerated except for a select few components that require interactivity: shopping car

There was a recent article on having your website be entirely statically regenerated except for a select few components that require interactivity: shopping carts, comments, etc. That way, your entire site is basically live just on a CDN, infinitely scalable. Even if your API server goes down, only the small subset actively engaging with interactive content would know! With client side persisting technology like service workers, you can pair down which interactive content matters for that. Really seems like the direction I'd want for my next project. And, again, Svelte and Sapper support exporting static sites... Really I'm continually impressed by their position I'm supporting great patterns out of the box.