DevOps is more about the culture of an organization, processes, and technology to develop communication and collaboration between Development and IT Operations teams so as to manage the application life cycle more effectively than the existing ways of doing it. We often tend to work based on patterns to find reusable solutions from similar kind of problems or challenges.
Over the years, achievements and failed experiments, best practices, automation scripts, configuration management tools, and methodologies became an integral part of the culture. This helps to define practices for ways of designing, developing, testing, setting up resources, managing environments, managing configuration, deploying an application, gathering ...