While you can work with plain vanilla Node and do everything, today Express is surely the most used Node framework, allowing you to easily develop servers by providing a whole bunch of basic functionality. First, let's install it and check it's working, and then move on to constructing services and more.
In this recipe, we'll start by doing the basic installation of Express so that we can use it in later sections for more advanced work.
You can learn more about Express at https://expressjs.com/.
