Interest in DevOps is booming. I feel like I heard it mentioned as the motivation for some decision at least once a week last year, and it climbed its way into the headlines of most of the newsletters I receive from LinkedIn, Twitter, InfoQ, etc. I thought I understood it. It just means Dev and Ops collaborating closer, right? But as it gained more and more attention, I realised it must be a movement, not just a simple idea, so I set out to discover what DevOps was really about.