As Meera points out, code coverage unveils a number of interesting aspects about code including: how effective our tests are, what parts of our source code are thoroughly executed.

AxoCover, by axodox (Péter Major), provides Visual Studio integration for code coverage and unit testing with OpenCover. AxoCover lets you run, debug and check code coverage for unit tests in .NET ...

A recent Spring Framework User Survey of Java developers found that Spring/Spring Boot users rate their code higher in quality, maintainability and test coverage that non-Spring users.