Discover where, how and why to setup different cache systems to multiple places of your applications will give you performances boost and save lot of money. Obviously without Varnish.

We’re all expose services either on the web or internally to serve clients. For most of them, there are web APIs and get or manage data via HTTP requests. In the most cases we serve the same content at multiple times and run our code as much as the requests number. With the APIs and the stateless, this execution is unavoidable because the state isn’t saved between requests. From applicative to reverse-proxy one, see together how to implement it.