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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 345 557

Repositories

Showing 10 of 418 repositories
  • java Public

    Exercism exercises in Java.

    exercism/java’s past year of commit activity
    Java 790 MIT 738 22 (1 issue needs help) 13 Updated Oct 31, 2025
  • tcl Public

    Exercism exercises in Tcl.

    exercism/tcl’s past year of commit activity
    Tcl 12 MIT 22 6 0 Updated Oct 31, 2025
  • x86-64-assembly Public

    Exercism exercises in x86-64 Assembly.

    exercism/x86-64-assembly’s past year of commit activity
    Assembly 26 MIT 24 3 1 Updated Oct 31, 2025
  • problem-specifications Public

    Shared metadata for exercism exercises.

    exercism/problem-specifications’s past year of commit activity
    Ruby 345 MIT 557 127 (12 issues need help) 18 Updated Oct 31, 2025
  • wren Public

    Exercism exercises in Wren.

    exercism/wren’s past year of commit activity
    Wren 5 MIT 15 2 1 Updated Oct 31, 2025
  • exercism/free-pascal-test-runner’s past year of commit activity
    Shell 0 AGPL-3.0 0 0 3 Updated Oct 31, 2025
  • free-pascal Public

    Exercism exercises in Free Pascal.

    exercism/free-pascal’s past year of commit activity
    Pascal 9 MIT 10 2 0 Updated Oct 31, 2025
  • futhark Public

    Exercism exercises in Futhark.

    exercism/futhark’s past year of commit activity
    Futhark 3 MIT 4 5 0 Updated Oct 31, 2025
  • tokei Public Forked from XAMPPRocky/tokei

    Count your code, quickly.

    exercism/tokei’s past year of commit activity
    Rust 1 615 0 1 Updated Oct 30, 2025
  • cairo Public

    Exercism exercises in Cairo.

    exercism/cairo’s past year of commit activity
    Cairo 11 MIT 17 56 2 Updated Oct 30, 2025