This really was a team effort—I get my name on the title page, but it all came together due to contributions across the Stoneridge Software team. My biggest thanks goes to Jessi Woinarowicz for managing the whole publishing process, reviewing all of the chapters, sending them off to be reviewed by the team, and working through all the back and forth. She’s been my partner in this whole project, and I couldn’t have done it without her. I also want to thank Paul Kjer for his willingness to serve as the technical editor of the book. Paul has a great perspective, and he is willing to challenge assumptions, which is so valuable on this project. I’d like to recognize Tory Bjorklund and Cody Marshall for their efforts in developing many of the concepts that the Stoneridge Software team has adopted over the years which are represented in this book.