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Exercism

Hi there 👋

Welcome to the behind-the-scenes home of Exercism!

Our website is powered by hundreds of different repositories, which you're free to browse and explore. Each track has a content repository (e.g. exercism/ruby) and one or more tooling repositories (e.g. exercism/ruby-test-runner, exercism/ruby-analyzer). The website source-code lives at exercism/website.

  • If you're looking to open an issue, the best place for nearly all issues is the exercism/exercism repository. We can then triage it to the right place as appropriate.
  • If you're looking to contribute, our contributing page is a good starting point. Be aware that different repositories have different contributing guidelines - you can always feel free to open an issue to ask how to help if you're unsure 🙂

Everything in Exercism is covered by our Code of Conduct - please take a read and adhere to it in discussions on GitHub.

Finally, please note that different parts of Exercism are licenced under different licences, so please be mindful of the specific licence for any code you use!

Have fun! 🎉

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  1. exercism exercism Public

    Crowd-sourced code mentorship. Practice having thoughtful conversations about code.

    7.5k 1k

  2. cli cli Public

    A Go based command line tool for exercism.org.

    Go 1.4k 363

  3. generic-track generic-track Public

    Shell 24 24

  4. docs docs Public

    Exercism's docs. View them at Exercism's website, not on GitHub.

    49 93

  5. website website Public

    The codebase for Exercism's website.

    Ruby 473 140

  6. problem-specifications problem-specifications Public

    Shared metadata for exercism exercises.

    Ruby 337 554

Repositories

Showing 10 of 407 repositories
  • java-analyzer Public
    exercism/java-analyzer’s past year of commit activity
    Java 10 AGPL-3.0 20 22 7 Updated May 3, 2025
  • website-icons Public

    Icons for the Exercism website

    exercism/website-icons’s past year of commit activity
    Shell 8 16 19 4 Updated May 3, 2025
  • website Public

    The codebase for Exercism's website.

    exercism/website’s past year of commit activity
    Ruby 473 AGPL-3.0 140 3,643 33 Updated May 3, 2025
  • arm64-assembly Public

    Exercism exercises in Arm64 Assembly.

    exercism/arm64-assembly’s past year of commit activity
    C 12 MIT 8 3 14 Updated May 3, 2025
  • idris Public

    Exercism exercises in Idris.

    exercism/idris’s past year of commit activity
    Idris 34 MIT 18 6 0 Updated May 3, 2025
  • python Public

    Exercism exercises in Python.

    exercism/python’s past year of commit activity
    Python 2,087 MIT 1,352 18 16 Updated May 3, 2025
  • elm Public

    Exercism exercises in Elm.

    exercism/elm’s past year of commit activity
    Elm 135 MIT 112 14 (1 issue needs help) 1 Updated May 3, 2025
  • exercism/java-test-runner’s past year of commit activity
    Java 9 AGPL-3.0 14 0 6 Updated May 2, 2025
  • exercism/java-representer’s past year of commit activity
    Java 0 AGPL-3.0 9 1 7 Updated May 2, 2025
  • exercism/php-test-runner’s past year of commit activity
    PHP 0 AGPL-3.0 6 5 0 Updated May 2, 2025