Day-0, Day-1, and Day-2 Operations: What Are the Differences?
Operations are the backbone of successful software delivery, but the specifics of each phase—Day-0, Day-1, and Day-2—often get overlooked. Understanding these phases can help you streamline deployments, reduce risks, and maintain robust, scalable systems. Let’s break down what each phase entails and explore their distinct activities, tools, and best practices.