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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 368

  3. generic-track generic-track Public

    Shell 28 24

  4. docs docs Public

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

    50 96

  5. website website Public

    The codebase for Exercism's website.

    Ruby 508 153

  6. problem-specifications problem-specifications Public

    Shared metadata for exercism exercises.

    Ruby 346 557

Repositories

Showing 10 of 418 repositories
  • exercism/swift-docker-base’s past year of commit activity
    Dockerfile 0 AGPL-3.0 1 0 0 Updated Nov 13, 2025
  • odin Public

    Exercism exercises in Odin.

    exercism/odin’s past year of commit activity
    Odin 11 MIT 9 7 5 Updated Nov 13, 2025
  • prolog Public

    Exercism exercises in Prolog.

    exercism/prolog’s past year of commit activity
    Prolog 31 MIT 46 6 (1 issue needs help) 2 Updated Nov 13, 2025
  • swift Public

    Exercism exercises in Swift.

    exercism/swift’s past year of commit activity
    Swift 119 MIT 161 23 6 Updated Nov 13, 2025
  • powershell Public

    Exercism exercises in Windows PowerShell.

    exercism/powershell’s past year of commit activity
    PowerShell 40 MIT 51 0 0 Updated Nov 13, 2025
  • c Public

    Exercism exercises in C.

    exercism/c’s past year of commit activity
    C 341 MIT 206 24 8 Updated Nov 13, 2025
  • java Public

    Exercism exercises in Java.

    exercism/java’s past year of commit activity
    Java 790 MIT 737 20 (1 issue needs help) 14 Updated Nov 13, 2025
  • exercism/discord-bot-py’s past year of commit activity
    Python 6 AGPL-3.0 9 3 0 Updated Nov 13, 2025
  • julia Public

    Exercism exercises in Julia.

    exercism/julia’s past year of commit activity
    Julia 71 MIT 77 27 (3 issues need help) 1 Updated Nov 12, 2025
  • nushell Public

    Exercism exercises in Nushell.

    exercism/nushell’s past year of commit activity
    Nushell 2 MIT 0 1 1 Updated Nov 12, 2025