I remember using typicode/lowdb in a past life and wondering why it had to have an ad-hoc ORM-like API when good ol' data structures would do just fine?
Nothing against Svelte (actually the opposite), but maybe showcasing a simplified code snippet in the landing page and make it more framework-agnostic might draw more brains
On the other hand, there might be a chance to showcase specific examples of more trending SSR frameworks such as Remix and Next.js. As far as I can tell direct DB access might make more sense on the server-side (LoaderFunction & getServerSideProps respectively)
Great craft!