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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 Public

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

    7.5k 1k

  2. cli Public

    A Go based command line tool for exercism.org.

    Go 1.4k 363

  3. generic-track Public

    Shell 24 24

  4. docs Public

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

    49 93

  5. website Public

    The codebase for Exercism's website.

    Ruby 473 140

  6. problem-specifications Public

    Shared metadata for exercism exercises.

    Ruby 337 554

Repositories

Showing 10 of 407 repositories
  • website Public

    The codebase for Exercism's website.

    Ruby 473 AGPL-3.0 140 3,635 28 Updated Apr 29, 2025
  • website-icons Public

    Icons for the Exercism website

    Shell 8 16 19 4 Updated Apr 29, 2025
  • elm Public

    Exercism exercises in Elm.

    Elm 135 MIT 112 14 (1 issue needs help) 0 Updated Apr 29, 2025
  • PHP 1 AGPL-3.0 2 1 0 Updated Apr 29, 2025
  • d Public

    Exercism exercises in D.

    D 19 MIT 33 7 2 Updated Apr 29, 2025
  • java Public

    Exercism exercises in Java.

    Java 735 MIT 705 25 (2 issues need help) 8 Updated Apr 29, 2025
  • java-analyzer Public
    Java 10 AGPL-3.0 19 23 6 Updated Apr 29, 2025
  • website-copy Public

    A repository for exercism's website's copy

    HTML 207 953 39 14 Updated Apr 28, 2025
  • typescript Public

    Exercism exercises in TypeScript.

    JavaScript 160 MIT 164 11 (3 issues need help) 18 Updated Apr 28, 2025
  • awk Public

    Exercism exercises in AWK.

    Shell 20 MIT 22 2 1 Updated Apr 28, 2025