Your API is slow, and the database is doing the same work over and over.
Cache-aside with Redis is usually the first fix I reach for on a read-heavy Node.js + PostgreSQL API:
1. The request comes into Express. Check Redis first.
2. On a hit, return the cached value right...
A client needed a pitch deck demo that would stop investors mid-scroll.
So I built a real-time ICU heart monitor — fully animated, running live in the browser.
DMs open
Smart Home Energy Dashboard
