Just to clarify, what I meant by not going too in depth is that yes, there wasn't any much coverage of large-scale projects. My concern in that area is about how well the content of the book scales. The content clearly useful in most all situations, but what about in larger applications (gmail, facebook, etc.) -- do they use the same techniques, patterns, etc.? The reason I made the comment is actually because of a video I saw online of a Google Talk where they had some JavaScript professional talk about making library in JS, and it touched on some topics that I wasn't familiar with, after going through most of this book.
