How I Optimized API Response Times by 70% with Redis & Node.js

all been there: your app is growing, traffic is picking up, and suddenly your database queries start dragging down response times. A simple endpoint fetching user dashboards or product listings goes from taking 40ms to 800ms+.
​In this article, I’ll walk you through a practical, real-world guide on how to implement Redis caching in a Node.js/Express API to drastically reduce database load and slash response times...Readmore