Codewars
Coding kata ranked by difficulty, solved in many languages.
About Codewars
In Codewars’s own words: “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!”
Codewars is free to use.
People switching from LeetCode often consider Codewars.
Codewars is an alternative to
Similar to Codewars
- AlgoExpertCurated interview questions with video walkthroughs.
- CodeSignalCoding assessments and interview practice.
- ExercismFree coding exercises with human mentoring in 70+ languages.
- HackerRankCoding challenges and technical hiring.
- NeetCodeStructured coding interview roadmaps with video explanations.
Listed for information; LaunchStall isn’t affiliated with Codewars. The quoted description comes from codewars.com. Features and plans change — check the official site for current details.