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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 368

  3. generic-track generic-track Public

    Shell 27 28

  4. docs docs Public

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

    49 97

  5. website website Public

    The codebase for Exercism's website.

    Ruby 531 158

  6. problem-specifications problem-specifications Public

    Shared metadata for exercism exercises.

    Ruby 350 560

Repositories

Showing 10 of 428 repositories
  • go Public

    Exercism exercises in Go.

    exercism/go’s past year of commit activity
    Go 1,149 MIT 684 20 7 Updated Apr 17, 2026
  • exercism/go-test-runner’s past year of commit activity
    Jupyter Notebook 16 AGPL-3.0 19 3 2 Updated Apr 17, 2026
  • moonscript Public

    Exercism exercises in MoonScript.

    exercism/moonscript’s past year of commit activity
    MoonScript 1 MIT 3 4 0 Updated Apr 17, 2026
  • factor Public

    Exercism exercises in Factor.

    exercism/factor’s past year of commit activity
    Factor 11 MIT 16 12 1 Updated Apr 17, 2026
  • crystal Public

    Exercism exercises in Crystal.

    exercism/crystal’s past year of commit activity
    Crystal 79 MIT 58 3 13 Updated Apr 17, 2026
  • terraform Public
    exercism/terraform’s past year of commit activity
    HCL 18 14 0 3 Updated Apr 16, 2026
  • wasm Public

    Exercism exercises in WebAssembly.

    exercism/wasm’s past year of commit activity
    JavaScript 13 MIT 22 8 1 Updated Apr 16, 2026
  • generic-track Public
    exercism/generic-track’s past year of commit activity
    Shell 27 MIT 28 5 2 Updated Apr 16, 2026
  • lean Public

    Exercism exercises in Lean.

    exercism/lean’s past year of commit activity
    Lean 1 MIT 2 8 1 Updated Apr 15, 2026
  • perl5 Public

    Exercism exercises in Perl 5.

    exercism/perl5’s past year of commit activity
    Perl 31 MIT 57 9 2 Updated Apr 15, 2026

Sponsors

  • @Kamila-P
  • @petrem
  • @tomkennedy513
  • @trippshelnutt
  • @embik
  • @mikey-boy
  • @sahil48
  • @darthShadow
  • @gabriel-ss
  • @rcmlz
  • @eberfreitas
  • @axi0m
  • @jooaf

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