What if we could do a continuous code coverage? That is, while debugging and testing the app, storing the coverage information. A first version would consider lines that are not changed as covered if they have been executed during previous runs. This could be a sort of blunt tool to help isolate code that should be flagged either for removal, for code review, automatic or manual testing.
Do you want to send a comment or give me a hint about any issues with a blog post: Open up an issue on GitHub.
Do you want to fix an error or add a comment published on the blog? You can do a fork of this post and do a pull request on github.