Let’s Code Real World App Using Purely Functional Techniques (in Scala)

today's goal is what we're going to do is we're going to build a really simple yet fairly real-world application using purely functional techniques and the idea is to compare some of the things that we might do or be stuck with in an object-oriented or imperative language and then how that might look in a functional way and I'm also curious kind of throughout this to get feedback from you guys as well so if you see something that you'd like to give input to feel free to call i...