The completion of this book wouldn't have been possible without the participation and assistance of so many people whose names may not all be enumerated. Their contribution is sincerely appreciated and gratefully acknowledged. However, we would like to express our deep appreciation and indebtedness to all the members of the Packt team involved in this project. The book arose with an idea with an early discussion with Denim Pinto (acquisition editor), so we want to extend special thanks to him; without his input, this book would never have happened. We also want to thank Pooja Mhapsekar and Siddhi Chavan (content editor) and Sunith Shetty (technical editor) for ensuring the timely publication of this book. We would like to extend thanks to Vahid Mirjalili (reviewer), whose feedback has helped us tremendously improve this book.