This document discusses the evolution of DevOps from the perspective of the author. It is presented in three parts: 1) Building a collaborative team by focusing on cooperation between developers and operations, 2) Integrating operations into an agile software development process through automation and unified teams, and 3) Changing the culture at a company called Jama to fully embrace DevOps principles like collaboration, continuous delivery, and transparency of work. The author argues that DevOps is an approach, not a job title, and that culture fit through collaboration is more important than technical skills alone.