How to Read This Book

As mentioned, each chapter will focus on one part of our stack as we build a part of a feature. To help you keep track of where we are, each chapter will start with a diagram that shows which parts of the stack we’ll be focusing on, what feature we’re building, and what aspects of each technology you’re going to be learning.

The first feature we’ll build is a registration and login system, which will allow us to style the user interface with Bootstrap but also secure the underlying database with Postgres. We’ll get our Rails application set up and style the login in Chapter 1, Create a Great-Looking Login with Bootstrap and Devise. We’ll then tighten up the security by learning about check constraints in Chapter 2, ...

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