Keeping up with customer demand and staying ahead of the competition requires fast releases and efficient code. This is where DevOps comes into play. Where DevOps is the practice, mindset, and culture of combining software development (i.e. Dev) and IT operations (i.e. Ops) to accelerate the development lifecycle and provide continuous delivery without compromising quality.

For many software engineers and developers, using standard libraries or built-in objects is just not enough. To save time and increase efficiency, most developers build on work done by others. Whatever the coding problem, there is likely another programmer who has already created a solution for it. There is usually no need to repeat the problem-solving process. This principle is known as Do not Repeat Yourself or DRY.