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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.

    7.4k 1k

  2. cli cli Public

    A Go based command line tool for exercism.org.

    Go 1.4k 363

  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.

    49 93

  5. website website Public

    The codebase for Exercism's website.

    Ruby 468 137

  6. problem-specifications problem-specifications Public

    Shared metadata for exercism exercises.

    Ruby 335 552

Repositories

Showing 10 of 405 repositories
  • clojure Public

    Exercism exercises in Clojure.

    exercism/clojure’s past year of commit activity
    Clojure 169 MIT 161 19 4 Updated Apr 15, 2025
  • common-lisp Public

    Exercism exercises in Common Lisp.

    exercism/common-lisp’s past year of commit activity
    Common Lisp 87 MIT 84 5 2 Updated Apr 15, 2025
  • arm64-assembly Public

    Exercism exercises in Arm64 Assembly.

    exercism/arm64-assembly’s past year of commit activity
    C 12 MIT 8 2 1 Updated Apr 15, 2025
  • problem-specifications Public

    Shared metadata for exercism exercises.

    exercism/problem-specifications’s past year of commit activity
    Ruby 335 MIT 552 130 (14 issues need help) 22 Updated Apr 15, 2025
  • lua Public

    Exercism exercises in Lua.

    exercism/lua’s past year of commit activity
    Lua 43 MIT 58 5 0 Updated Apr 15, 2025
  • julia Public

    Exercism exercises in Julia.

    exercism/julia’s past year of commit activity
    Julia 68 MIT 70 59 (5 issues need help) 14 Updated Apr 15, 2025
  • idris Public

    Exercism exercises in Idris.

    exercism/idris’s past year of commit activity
    Idris 33 MIT 18 6 0 Updated Apr 15, 2025
  • csharp Public

    Exercism exercises in C#.

    exercism/csharp’s past year of commit activity
    C# 376 MIT 360 58 (1 issue needs help) 9 Updated Apr 15, 2025
  • exercism/raku-test-runner’s past year of commit activity
    Raku 0 AGPL-3.0 5 0 2 Updated Apr 15, 2025
  • pharo-smalltalk Public

    Exercism exercises in Pharo.

    exercism/pharo-smalltalk’s past year of commit activity
    Smalltalk 34 MIT 30 53 0 Updated Apr 15, 2025