Refactoring Systems with Confidence

Refactoring Systems with Confidence

Over the last year and a half my team and I replaced a large subsystem in our application without (hardly) anyone noticing. I talked about that story, the tools and techniques we used, and what we learned along the way.

Scientist is open-source: https://github.com/github/scientist

Talk given at denver.rb and boulder.rb, December 2014.

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Nathan Witmer

December 09, 2014
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