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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 365

  3. generic-track generic-track Public

    Shell 24 23

  4. docs docs Public

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

    49 95

  5. website website Public

    The codebase for Exercism's website.

    Ruby 481 142

  6. problem-specifications problem-specifications Public

    Shared metadata for exercism exercises.

    Ruby 337 554

Repositories

Showing 10 of 413 repositories
  • julia Public

    Exercism exercises in Julia.

    exercism/julia’s past year of commit activity
    Julia 69 MIT 72 22 (3 issues need help) 1 Updated Jun 20, 2025
  • js-test-runner-clientside Public

    Browser Test Runner for Exercism's JavaScript track

    exercism/js-test-runner-clientside’s past year of commit activity
    TypeScript 0 0 1 1 Updated Jun 20, 2025
  • website Public

    The codebase for Exercism's website.

    exercism/website’s past year of commit activity
    Ruby 481 AGPL-3.0 142 3,710 28 Updated Jun 20, 2025
  • tooling-invoker Public

    WIP temporary extraction from analyzer-pipeline

    exercism/tooling-invoker’s past year of commit activity
    Ruby 2 AGPL-3.0 6 1 1 Updated Jun 20, 2025
  • java Public

    Exercism exercises in Java.

    exercism/java’s past year of commit activity
    Java 747 MIT 708 27 (2 issues need help) 10 Updated Jun 20, 2025
  • exercism/tooling-orchestrator’s past year of commit activity
    Ruby 2 4 1 3 Updated Jun 20, 2025
  • config Public

    Config retriever for exercism deployment data

    exercism/config’s past year of commit activity
    Ruby 3 AGPL-3.0 4 0 6 Updated Jun 20, 2025
  • d Public

    Exercism exercises in D.

    exercism/d’s past year of commit activity
    D 19 MIT 33 8 3 Updated Jun 20, 2025
  • website-copy Public

    A repository for exercism's website's copy

    exercism/website-copy’s past year of commit activity
    HTML 205 956 37 13 Updated Jun 19, 2025
  • javascript Public

    Exercism exercises in JavaScript.

    exercism/javascript’s past year of commit activity
    JavaScript 612 MIT 640 26 (4 issues need help) 2 Updated Jun 19, 2025