Unpopular opinion: I'd like to have no code or as little code as possible on the frontend (think a tiny library - or a minimal browser) and define application f

Unpopular opinion: I'd like to have no code or as little code as possible on the frontend (think a tiny library - or a minimal browser) and define application flow / logic on the backend. I don't want to have SQL on the frontend, I want to have no-frontend. I'm not advocating to the good old days of backend + HTML and full page refresh, a small layer which smartly dynamically load different pages / submit requests would be acceptable.