It is important that code produced by us could be easily tested and managed. However, it must be borne in mind that the projects we do at work are not individual tasks, and dozens of people are working on them. However, it is well known that everyone can have a bad day that will cause a bad code to be written that will lead to headaches when we look at it after some time. In this article we gonna take a deep view of available options in .net ecosystem related to CodeMetrics.