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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.

    7.6k 1k

  2. cli cli Public

    A Go based command line tool for exercism.org.

    Go 1.4k 369

  3. generic-track generic-track Public

    Shell 28 27

  4. docs docs Public

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

    50 97

  5. website website Public

    The codebase for Exercism's website.

    Ruby 529 158

  6. problem-specifications problem-specifications Public

    Shared metadata for exercism exercises.

    Ruby 350 558

Repositories

Showing 10 of 427 repositories
  • rescript Public

    Exercism exercises in ReScript.

    exercism/rescript’s past year of commit activity
    ReScript 1 MIT 2 2 4 Updated Mar 31, 2026
  • zig Public

    Exercism exercises in Zig.

    exercism/zig’s past year of commit activity
    Zig 69 MIT 43 20 4 Updated Mar 31, 2026
  • free-pascal Public

    Exercism exercises in Free Pascal.

    exercism/free-pascal’s past year of commit activity
    Pascal 10 MIT 11 3 0 Updated Mar 31, 2026
  • futhark Public

    Exercism exercises in Futhark.

    exercism/futhark’s past year of commit activity
    Futhark 3 MIT 4 5 0 Updated Mar 31, 2026
  • problem-specifications Public

    Shared metadata for exercism exercises.

    exercism/problem-specifications’s past year of commit activity
    Ruby 350 MIT 558 124 (12 issues need help) 17 Updated Mar 31, 2026
  • jai Public

    Exercism exercises in Jai.

    exercism/jai’s past year of commit activity
    Jai 0 MIT 0 1 1 Updated Mar 30, 2026
  • exercism/nushell-test-runner’s past year of commit activity
    Shell 2 AGPL-3.0 0 0 1 Updated Mar 30, 2026
  • nushell Public

    Exercism exercises in Nushell.

    exercism/nushell’s past year of commit activity
    Nushell 3 MIT 0 1 3 Updated Mar 30, 2026
  • sml Public

    Exercism exercises in Standard ML.

    exercism/sml’s past year of commit activity
    Standard ML 28 MIT 37 10 1 Updated Mar 30, 2026
  • java-analyzer Public
    exercism/java-analyzer’s past year of commit activity
    Java 12 AGPL-3.0 26 21 2 Updated Mar 30, 2026