The Gilded Rose kata was create by @TerryHughes and is available at github.com/NotMyself/GildedRose . The video picks up right after I cloned the code and shows me looking through the code, writing unit tests, and then refactoring to a cleaner solution. You will notice a number of clicks being used when going through the code; I am solidifying my knowledge of the code as I walk through it and pair it against tests. The only time I have seen the code is what you see in the video, but if you want to see the entirety of the original source, it is on the kata site (I bounce around quickly, so it might be hard to follow). As always, feedback is appreciated.