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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 27 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 506 152

  6. problem-specifications problem-specifications Public

    Shared metadata for exercism exercises.

    Ruby 343 556

Repositories

Showing 10 of 417 repositories
  • nushell Public

    Exercism exercises in Nushell.

    exercism/nushell’s past year of commit activity
    Shell 2 MIT 0 1 1 Updated Oct 24, 2025
  • x86-64-assembly Public

    Exercism exercises in x86-64 Assembly.

    exercism/x86-64-assembly’s past year of commit activity
    Assembly 25 MIT 22 5 1 Updated Oct 24, 2025
  • exercism/discord-bot-py’s past year of commit activity
    Python 6 AGPL-3.0 9 5 0 Updated Oct 23, 2025
  • wren Public

    Exercism exercises in Wren.

    exercism/wren’s past year of commit activity
    Wren 5 MIT 15 3 0 Updated Oct 23, 2025
  • vlang Public

    Exercism exercises in V.

    exercism/vlang’s past year of commit activity
    V 15 MIT 23 6 0 Updated Oct 23, 2025
  • clojure Public

    Exercism exercises in Clojure.

    exercism/clojure’s past year of commit activity
    Clojure 169 MIT 160 18 4 Updated Oct 23, 2025
  • julia Public

    Exercism exercises in Julia.

    exercism/julia’s past year of commit activity
    Julia 71 MIT 77 26 (3 issues need help) 1 Updated Oct 22, 2025
  • problem-specifications Public

    Shared metadata for exercism exercises.

    exercism/problem-specifications’s past year of commit activity
    Ruby 343 MIT 556 127 (12 issues need help) 18 Updated Oct 22, 2025
  • python Public

    Exercism exercises in Python.

    exercism/python’s past year of commit activity
    Python 2,246 MIT 1,430 19 15 Updated Oct 22, 2025
  • crystal Public

    Exercism exercises in Crystal.

    exercism/crystal’s past year of commit activity
    Crystal 78 MIT 58 2 1 Updated Oct 21, 2025