Realtime Analytics Dashboard (Next.js + Postgres)

Built over a semester for a databases course and cleaned up afterwards. What is included: - Next.js App Router frontend with server components - SQL migrations for the event tables and rollup views - A seeding script that generates two million synthetic events The README walks through running it locally against a fresh Postgres instance. Every query in the dashboard is written by hand — no ORM — so the aggregation logic is readable and easy to adapt to another schema.