(Image credit: Codewars)

Codewars: The Ultimate Coding Challenge Platform for Engineers



Codewars is an online platform that offers coding challenges, known as “kata”, allowing software engineers to hone their skills, interact with a community, and even create their own challenges.


Ease of Use

The platform is designed for those with some coding experience. New users must prove their skills by solving a challenge in their chosen language before fully diving into the platform. The interface is intuitive, allowing users to solve problems directly in their browsers.


    • A vast collection of challenges in 29 different languages.
    • Kata ranking system based on difficulty.
    • Opportunity to compare solutions with others and engage in discussions.
    • Users can create their own kata, tailored to their interests and expertise.
    • Connection to for companies to assess software engineering candidates.



    Codewars is primarily free. Users can solve and create kata, and progress through the ranks without any charges.

    Customer Support

    The platform thrives on its community, where members can ask questions, discuss solutions, and provide feedback. This community-driven approach ensures that users have a support system to rely on.


    The platform’s connection to and its vast community indicates its popularity among both individual software engineers and companies looking for assessment tools.



    • A diverse range of challenges catering to multiple programming languages.
    • Strong community interaction, allowing for feedback and discussions.
    • Opportunity to compare one’s solutions with others, leading to learning and growth.
    • Connection to for potential job opportunities.



    • Some challenges, being community-created, might have inconsistencies or errors.
    • The platform might be slightly intimidating for absolute beginners due to its entry challenge.


    Overall Rating

    4.5/5 – Codewars offers a comprehensive platform for software engineers to practice, learn, and grow. While it has minor drawbacks related to community-created content, its strengths in diversity, community interaction, and real-world applicability make it a top choice for many.

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    Ready to challenge your coding skills? Dive into Codewars and embark on a unique coding journey today!

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