Codewars
Free tierCoding katas ranked by kyu, in the language you are learning
Best for coding · katas · practice
Our own editorial score, not public reviews.
Strengths
- Kyu-ranked challenges
- Dozens of languages
Skip if
you need a team plan, audit logs, or a phone number to call
Codewars is a kata gym. Solve bite-size challenges, compare solutions, and rank up a language without a full course.
Key features
- Kyu-ranked challenges
- Dozens of languages
- Compare other solutions
- Clans and honor ranks
Why it is on Toolora
We list Codewars for people who need coding · katas · practice. Skip it if you need a team plan, audit logs, or a phone number to call.
Closest alternatives on Toolora: Exercism, LeetCode, HackerRank.
Try instead
All Codewars alternativesExercism
Practice 80+ programming languages with exercises and optional mentoring
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LeetCode
Our pickInterview-style coding problems with a judge
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HackerRank
Coding challenges and interview practice
Education & LearningAlso covers coding and practice.
Codewars
Free