Another cop is in town. If you code in C#, you want the Microsoft Source Analysis Tool for C#
What's with the Cop bit. Well, this tool has been used internally at Microsoft for awhile and is called StyleCop (I guess following the style of FXCop). Now it has released with the nice name of Microsoft Source Analysis Tool for C#. If you code in C#, you want this. You can get it from https://code.msdn.microsoft.com/Release/ProjectReleases.aspx?ProjectName=sourceanalysis and check out the Source Analysis Blog