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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 366

  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.

    48 94

  5. website website Public

    The codebase for Exercism's website.

    Ruby 482 143

  6. problem-specifications problem-specifications Public

    Shared metadata for exercism exercises.

    Ruby 338 553

Repositories

Showing 10 of 414 repositories
  • exercism/javascript-test-runner’s past year of commit activity
    Shell 6 AGPL-3.0 13 0 11 Updated Jul 21, 2025
  • website Public

    The codebase for Exercism's website.

    exercism/website’s past year of commit activity
    Ruby 482 AGPL-3.0 143 3,759 25 Updated Jul 21, 2025
  • tcl Public

    Exercism exercises in Tcl.

    exercism/tcl’s past year of commit activity
    Tcl 10 MIT 20 6 0 Updated Jul 21, 2025
  • mips Public

    Exercism exercises in MIPS Assembly.

    exercism/mips’s past year of commit activity
    Shell 22 MIT 31 0 0 Updated Jul 21, 2025
  • racket Public

    Exercism exercises in Racket.

    exercism/racket’s past year of commit activity
    Racket 43 MIT 62 4 7 Updated Jul 20, 2025
  • coffeescript Public

    Exercism exercises in CoffeeScript.

    exercism/coffeescript’s past year of commit activity
    CoffeeScript 19 MIT 50 5 0 Updated Jul 20, 2025
  • swift Public

    Exercism exercises in Swift.

    exercism/swift’s past year of commit activity
    Swift 118 MIT 162 23 6 Updated Jul 20, 2025
  • futhark Public

    Exercism exercises in Futhark.

    exercism/futhark’s past year of commit activity
    Futhark 0 MIT 4 2 1 Updated Jul 20, 2025
  • javascript Public

    Exercism exercises in JavaScript.

    exercism/javascript’s past year of commit activity
    JavaScript 615 MIT 642 23 (4 issues need help) 2 Updated Jul 19, 2025
  • julia Public

    Exercism exercises in Julia.

    exercism/julia’s past year of commit activity
    Julia 68 MIT 73 21 (3 issues need help) 3 Updated Jul 19, 2025