I would like to thank Mr. Mohan B A for guiding me in everything I plan to accomplish; he's been my strength and a great teacher.

I would like to thank my colleagues at Dunst Technologies Pvt. Ltd for supporting me and for encouraging me to write this book. Dunst has always been a great place to learn and implement everything I learned in the real world. It is a privilege to be a part of an outstanding organisation such as Dunst.

I would like to thank my family for all their support, especially my mother Lalitha, sister-in-law Sumithra, and Krishna for constantly pushing me to do my best and making sure that I would never go hungry to bed.

I would like to thank all the people who have supported me at every stage of this book, especially Vinod S Nair and Ashwin R Nair.

I would like to thank the Packt Publishing team for this opportunity and for supporting me throughout my journey to complete this book.