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.
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"Nearly every great advance in science arises from a crisis in the old theory, through an endeavor to find a way out of the difficulties created. We must examine old ideas, old theories, although they belong to the past, for this is the only way to understand the importance of the new ones and the extent of their validity."