It has been slightly over a year in the making, but it's finally here: The Architecture of Open Source Applications
has been published. You can buy the book directly from Lulu.com at http://www.lulu.com/product/paperback/the-architecture-of-open-source-applications/15819207
, or view the contents online at http://aosabook.org
My thanks to all the people who contributed to the book, and especially to Amy Brown, my tireless and diligent co-editor. We hope you enjoy it.