About the Author

Syed Omar Faruk Towaha has degrees in physics and computer engineering. He is a technologist, tech speaker, and physics lover from Shahjalal University of Science and Technology (SUST), Sylhet. He has a passion for programming, tech writing, and physics experiments.

His recent books include Easy Circuits for Kids, Fundamentals of Ruby, and How You Should Design Algorithms. He is an Oracle-certified professional developer currently involved with a number of projects that serve both physics and computer architecture.

He is the president of one of the largest astronomical organizations (Copernicus Astronomical Memorial of SUST (CAM-SUST)) in Bangladesh. He also volunteers for Mozilla as a representative.

I wish to take the opportunity to thank the staff at Packt Publishing for their commitment and hard work, especially Sachin Karnani (Content Development Editor), Aaron Lazar (Acquisition Editor), and Nikhil Nair (Project Coordinator). They got numerous reviews, kept the book on track, and helped me in many ways. I really appreciate their input. I also wish to thank Johnathan Iannotti (Reviewer) for his constructive criticism and helpful comments.