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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 367

  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.

    48 94

  5. website website Public

    The codebase for Exercism's website.

    Ruby 482 143

  6. problem-specifications problem-specifications Public

    Shared metadata for exercism exercises.

    Ruby 338 553

Repositories

Showing 10 of 414 repositories
  • website Public

    The codebase for Exercism's website.

    exercism/website’s past year of commit activity
    Ruby 482 AGPL-3.0 143 3,768 30 Updated Jul 31, 2025
  • images Public
    exercism/images’s past year of commit activity
    0 6 1 0 Updated Jul 31, 2025
  • ocaml Public

    Exercism exercises in OCaml.

    exercism/ocaml’s past year of commit activity
    OCaml 101 MIT 55 8 (5 issues need help) 7 Updated Jul 31, 2025
  • java Public

    Exercism exercises in Java.

    exercism/java’s past year of commit activity
    Java 756 MIT 711 23 (1 issue needs help) 10 Updated Jul 31, 2025
  • blog Public

    Exercism's blog content

    exercism/blog’s past year of commit activity
    Shell 20 16 3 4 Updated Jul 31, 2025
  • javascript Public

    Exercism exercises in JavaScript.

    exercism/javascript’s past year of commit activity
    JavaScript 616 MIT 645 22 (4 issues need help) 4 Updated Jul 31, 2025
  • sqlite Public

    Exercism exercises in SQLite.

    exercism/sqlite’s past year of commit activity
    Shell 6 MIT 13 4 2 Updated Jul 31, 2025
  • futhark Public

    Exercism exercises in Futhark.

    exercism/futhark’s past year of commit activity
    Futhark 0 MIT 4 2 0 Updated Jul 30, 2025
  • awk Public

    Exercism exercises in AWK.

    exercism/awk’s past year of commit activity
    Shell 21 MIT 24 3 1 Updated Jul 30, 2025
  • config Public

    Config retriever for exercism deployment data

    exercism/config’s past year of commit activity
    Ruby 3 AGPL-3.0 5 0 6 Updated Jul 29, 2025