Loading collection data...
Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
In C# version numerous sample tests work in other environments, but fail here. In one of the tests I would be told it expected "aa" but my code returned "a". I then out of curiosity fixed it so my code would return "aa", for it to then fail, telling me my response should have been "a".