alt Hacker News> What's the business usecase for incrementing a counter?
Notification count in the top right?
Remaining credit on an interactive service (like the ChatGPT web interface)?
So, maybe two(!) business use-cases out of thousands, but it's a pretty critical two use-cases.
I agree with you though - do all normal HTML form submissions, and for those two use-cases use `setInterval` to set them from a `fetch` every $X minutes (where you choose the value for $X).
In my experience it's just exceedingly rare to require this. My insurance company website has a notification thing, and it's actually static. You need to refresh the page, and considering how few and far between notifications are, and how common refreshes are, it works fine.
There's an entire domain of apps where you truly need a front-end. Any desktop-like application. Like Google Sheets, or Figma. Where the user feedback loop is incredibly tight for most operations.