I would like to thank my wife Soumia, for all her support and patience while I wrote the book. Thank you for being such a wonderful wife! Many thanks to my parents, Sreedevi and Ramachandran Nair, and to my sister Nishi Nair for their love and encouragement.

Thanks to my friends Santhosh Karuthethil, Krishnanunni Pattiyil, Ashin Das, Aneesh Pulukkul, Sinto Antony, Anish Vasudevan, Mahesh Nair, and Lakshmi Ravi for being great friends forever. Also I would like to thank my ex-colleagues and buddies at Davita VillageHealth, Anita Nair, Alison Massey, Patrick D'Coster, Satheesh Ambat, Srinivasa Rao, Aruna Shanthaveerappa, and Sarika Goel for all their support and encouragement.

Thanks to my buddy and mentor Rajiv Kolagani who is always an inspiration to me.

Thanks to all my NECAB Core friends, Balachandran Warrier, Sudeesh Yezhuvath, Prakash Bare, Sahasranam, Promod PP, Snehaprabha, Rajeev G, Aji John, Jojy Varghese, Manoj KC, Sivaram P, Kiran, Syam Chand, Hitha, Dhanya V, Minu P, Ragesh, and all the others for being best friends forever!

Many thanks to the Packt Publishing team who made this book happen – especially Martin Bell, Sweny Sukumaran, Priyanka Goel, Arshad Sopariwala, Shiny Poojary, and Akashdeep Kundu.

I am greatly indebted to the reviewers of this book, Brian Seekford, David McClelland and Morteza Sahragard for the wonderful job they have done.

Ragini Kumbhat Bhandari is working at eMids Technologies Private Limited as a Technical Lead. She holds a Master of Computer Applications degree in Computer Science and she is a Microsoft Certified Technology Specialist.

During the course of her career she has worked extensively on .NET and mobile technologies. She finds happiness in sharing knowledge and educating the next generation of software professionals. Apart from spending time on the computer, she likes listening to music.