DevOps is more than adopting the right set of tools; it's a cultural shift that incorporates testing at each stage of the agile project lifecycle. Continuous testing is key to unlocking this culture change because it weaves testing activities into every part of the software design, development, and deployment processes, which helps everyone involved communicate more, collaborate better, and innovate faster.

The world of agile has many terms for concepts, principles, and practices common in the community. Ben Kopel came up with a list of some of the most important words used when practicing agile and organized them into a glossary with one term for every letter of the alphabet. Here's the first half, with A through M.