Cloudflare KV is one of the easiest ways to store and cache data at the edge—and it’s free to get started. In this video, I show how I use KV in a real SaaS app to cache data, serve images, and store info with a TTL (Total time to live). You’ll learn how to use KV with Cloudflare Workers, and see how it fits into a modern production setup.
The Full-stack on Cloudflare Course: https://backpine.com/the-cloudflare-course/
Cloudflare KV docs: https://developers.cloudflare.com/kv/