It’s hard to find a use case that is tougher than bringing DevOps tools, processes and culture to bear on a company that centers around building physical devices--large and small. But that's precisely the journey Alan Schachtely, director of software engineering at GE Software, described in a recent presentation.
Need a concrete example of how to get started with acceptance-test driven development on an existing code base? It is part of the solution to technical debt.
Visual specifications are a powerful way of increasing our understanding of requirements and increasingly help us determine if our intended solution will solve the problem and be usable.