To get the most out of this book
Readers don't need much to follow along with this book. A local environment setup capable of installing and running Drupal 9 (preferably with Composer) should suffice.
If you are using the digital version of this book, we advise you to type the code yourself or access the code via the GitHub repository (link available in the next section). Doing so will help you avoid any potential errors related to the copying and pasting of code.