The following exercises let you uncover technical debt in popular open source projects. You also learn how the combination of hotspots and complexity trends lets you follow up on the improvements you make in the code. That is, instead of focusing on problems, you get to use the analysis techniques to identify code that has been refactored.

Remember the document linked in How Should You Read This Book?, which specifies a single page with all the exercise URLs. It’ll save you from having to type out all URLs in case you’re reading the print version.

Find Refactoring Candidates in Docker

  • Repository: https://github.com/moby/moby

  • Language: Go

  • Domain: Docker automates the deployment of applications inside containers that hold everything ...

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