I am pleased to acknowledge my colleagues with whom I worked and learned qooxdoo, my co-author, Raffi, for bringing me on-board to write this book and qooxdoo team, who have actually given me the pleasure to write on qooxdoo. My special thanks to my parents. I would like to thank all my friends who directly or indirectly helped me to complete this book. My thanks to all those who have been involved with this book, especially to Mary Nadar, Dilip Venkatesh, Michelle Quadros, Meeta Rajani, Ehsun Behravesh, Liang Yuxian Eugene, Vrinda Amberkar, and Kedar Bhat.

My sincere thanks to Packt Publishing for this opportunity. I would like to thank my co-author Rajesh for sharing the effort of writing this book. I am proud of the qooxdoo team for creating such a wonderful RIA framework. Also, I would like to thank all my colleagues for all the learning they have provided me with. I appreciate all the support provided by my parents and my wife in writing this book. My grandpa would be so proud (I wish he would have been here to see this). My thanks to all who were involved with this book, especially to Mary Nadar, Dilip Venkatesh, Michelle Quadros, Meeta Rajani, Ehsun Behravesh, Liang Yuxian Eugene, Vrinda Amberkar, and Kedar Bhat.