Codewars

codewars.com

Achieve mastery through coding practice and developer mentorship

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Codewars screenshot
/ About /

Codewars is a coding practice platform where developers solve progressively ranked coding exercises called "kata" directly in the browser. It supports over 55 programming languages and offers a community-driven environment for learning, mentorship, and competition. Users earn ranks and honor as they complete challenges, and can also contribute by creating their own kata or reviewing others' code.

/ How it works /

Users solve ranked coding exercises (kata) in the browser, receive instant test-driven feedback, and can view community solutions to learn new techniques and improve their skills.

/ Who it's for /

developers of all skill levels, from beginners to experts

/ More info /

Background.

Status
launched
Business model
freemium
/ Discovered patterns /

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