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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.
LOL to those who voted 'Best Practices'. This is NOT a best practice. I used it because I didn't think about the safer
fetchwhich is superior.I actually do have problems too with Ruby. Basically the test are passing but in the random tests I fail cuz I'm supposed to add 'covfeve' even if the string included 'coverage'.