“The DevOps Handbook: How to Create World-Class Agility, Reliability, and Security in Technology Organizations” is a textbook authored by Gene Kim, Patrick Debois, Willis Willis, and Jez Humble. Published by IT Revolution Press in 2016, this trade paperback book covers subjects such as software development, engineering, operations research, and information management. With 480 pages, it offers advice on creating world-class speed, reliability, and security in technology organizations, making it a valuable resource for those interested in enhancing their skills in the computer and IT industry.