Codewars
codewars.comAchieve mastery through coding practice and developer mentorship
Education & Learningcoding-challengesprogramming-practicedeveloper-communitykatatddskill-buildingcompetitive-coding
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.
Problem
Developers lack structured, engaging ways to practice coding skills and get feedback across multiple programming languages.
For
developers of all skill levels, from beginners to experts
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.
Business model
freemium
Status
launched