Explore the evolution and comprehensive nature of DevOps in this 51-minute conference talk by Helen Beal at Devoxx. Delve into the origins of DevOps as an Agile Sys Admin concept and its transformation into a broader methodology encompassing Agile, Lean, ITSM, Theory of Constraints, Safety Culture, Learning Organisation, and Holacracy thinking. Discover how DevOps drives end-to-end value streams and enables continuous release cycles. Gain practical insights on implementing DevOps changes for significant business impact. Learn about key DevOps components, including Agile principles, Lean methodologies, automation, metrics, learning organizations, experimentation, safety culture, and cybersecurity. Understand the challenges of defining DevOps and its relationship with various management philosophies. Benefit from Helen Beal's extensive experience in the technology industry and her innovative approaches to DevOps implementation.