Compare the Top Free Coding Challenge Platforms as of June 2025

What are Free Coding Challenge Platforms?

Coding challenge platforms, also known as code assessment and technical skills testing platforms, enable developers and organizations to test their coding skills to see what skills need to be improved, or to determine the coding skills of a potential hire. Many coding challenge platforms also offer features like coding competitions, mock interviews, and collaboration opportunities for learning with others. These platforms are popular among job seekers, developers, and coding enthusiasts looking to enhance their problem-solving abilities. Compare and read user reviews of the best Free Coding Challenge platforms currently available using the table below. This list is updated regularly.

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    DojoCode

    DojoCode

    DojoCode

    DojoCode is a community-driven platform that offers a variety of coding challenges and contests across different programming languages and skill levels. Our mission is to make coding education interactive, enjoyable, and accessible for everyone.
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