Show HN: I was frustrated with programming interviews, so I made this.

Beyond that, it looks interesting, especially if you can (or do) use some sort of Fuzzing tool: messing with the inputted code to make sure that the tests now fail.

I think I understand, but also a page that talks about how this is different from things like Codility would be awesome. (I think I see that this uses TDD and judges the quality of the _tests_, where as Codility judges the quality of the code(??)).