Code Kata

Lately I've been closely following and enjoying codinghorror.com and really enjoyed this post. It talks about how we need to keep practising as programmers and that might be the best way to refine ourselves to become great programmers. It referenced a site called codekata.com that contains few programming challenges that helps to practise programming. I quickly checked through that site and found it interesting (havent started on working on it though). It sure seems to help refine our programming skills. Happy coding...