From 5 Seconds to 50ms: How I Stopped Nuking My Database Every Time I Deleted an Order

My Dessert Shop Dashboard Was Choking on Its Own Data — Here's the Architecture That Fixed It

Next.js App Router · Supabase · PostgreSQL performance · Incremental rollup tables

The Scene: A Dashboard Loading Like It's On Dial-Up

Picture this: your admin dashboard is open. You want to check last week's sales. You click the date range.

Nothing.