The mother art is architecture. Without an architecture of our own we have no soul of our own civilization.
Frank Lloyd Wright
This chapter is the culmination of something this book has been building toward for several chapters. As you have been going through the book reading the text, looking at the source code, and running the samples, hopefully a few things have been crossing your mind.
First, hopefully you have been enjoying the code samples and learning something along the way. Second, your keen developer mind might be thinking something like this:
This is great and all for simple “hello world” apps, but how does all this work in real production apps? How can I create elegant, testable, simple, easy-to-maintain ...