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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 1.1k

  2. cli cli Public

    A Go based command line tool for exercism.org.

    Go 1.4k 364

  3. generic-track generic-track Public

    Shell 28 28

  4. docs docs Public

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

    53 98

  5. website website Public

    The codebase for Exercism's website.

    Ruby 554 173

  6. problem-specifications problem-specifications Public

    Shared metadata for exercism exercises.

    Ruby 361 566

Repositories

Showing 10 of 445 repositories
  • futhark Public

    Exercism exercises in Futhark.

    exercism/futhark's past year of commit activity
    Futhark 3 MIT 6 7 1 Updated Nov 14, 2026
  • factor Public

    Exercism exercises in Factor.

    exercism/factor's past year of commit activity
    Factor 14 MIT 18 3 0 Updated Nov 14, 2026
  • mips Public

    Exercism exercises in MIPS Assembly.

    exercism/mips's past year of commit activity
    Shell 25 MIT 31 4 0 Updated Nov 14, 2026
  • c Public

    Exercism exercises in C.

    exercism/c's past year of commit activity
    C 397 MIT 220 27 1 Updated Nov 14, 2026
  • pyret Public

    Exercism exercises in Pyret.

    exercism/pyret's past year of commit activity
    Pyret 6 MIT 11 2 1 Updated Nov 14, 2026
  • scheme Public

    Exercism exercises in Scheme.

    exercism/scheme's past year of commit activity
    Scheme 41 MIT 45 6 0 Updated Nov 13, 2026
  • scala Public

    Exercism exercises in Scala.

    exercism/scala's past year of commit activity
    Scala 126 MIT 138 16 3 Updated Nov 13, 2026
  • configlet Public

    The official tool for managing Exercism language track repositories.

    exercism/configlet's past year of commit activity
    Nim 23 AGPL-3.0 17 137 7 Updated Nov 13, 2026
  • sml Public

    Exercism exercises in Standard ML.

    exercism/sml's past year of commit activity
    Standard ML 29 MIT 37 8 0 Updated Nov 13, 2026
  • csharp Public

    Exercism exercises in C#.

    exercism/csharp's past year of commit activity
    C# 438 MIT 385 50 (1 issue needs help) 6 Updated Nov 13, 2026