Alternatives to CTFd for all platforms with any license

  • Hack the Arch

    This is a scoring server built using Ruby on Rails by the Military Cyber Professionals Association (MCPA). It is free to use and extend under the MIT license (see...

    Free Open Source Linux Self-Hosted Ruby Docker

    No features added Add a feature

  • BOCA Online Contest

    A software for supporting programming contests developed to be used in the Maratona de Programação of the Brazilian Computing Society.

    Free Open Source Self-Hosted

    No features added Add a feature

    BOCA Online Contest icon
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