Code Wars

What it does

A coding practice website for all programming levels – Join a community of over 3 million developers and improve your coding skills in over 55 programming languages!

Improve your development skills by training with your peers on code kata that continuously challenge and push your coding practice. Challenge yourself on small coding exercises called "kata". Each kata is crafted by the community to help you strengthen different coding techniques. Master your current language of choice, or quickly pick up any of the 55+ programming languages supported. Solve kata with your coding style right in the browser and use test cases (TDD) to check it as you progress. Retrain with new, creative, and optimized approaches. Find all of the bugs in your programming practice. Kata code challenges are ranked from beginner to expert level. As you complete higher-ranked…from codewars.com

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