Codewars - Achieve mastery through coding practice and developer mentorshipImprove 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.
Coderbyte | Technical Assessments & Interviews
