If you do a quick Google for Fail Tracker, the sample project I used in my Pluralsight course, you will end up at a Github project page for Fail Tracker that I set up back in 2011.  That’s when I first used “Fail Tracker” in a demo (at CodeStock!), and until today, it has hosted only the very old, obsolete version of this application.  I corrected that problem a few moments ago, so the project page now contains the same version of the application that I used in my Pluralsight course.  Enjoy!