Add Response Caching to a Node.js Express Server

In this tutorial we will use a Node.js Express middleware to implement basic in-memory caching for our server. Caching can help improve the performance of our server as well as serve requests to users faster.

By the end of this tutorial, you should be able to:

• Set up an in-memory cache
• Cache responses

This tutorial is part 7 of 7 tutorials that walk through using Express.js to create an API proxy server.