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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 Public

    Crowd-sourced code mentorship. Practice having thoughtful conversations about code.

    7.4k 1k

  2. cli Public

    A Go based command line tool for exercism.org.

    Go 1.4k 362

  3. generic-track Public

    Shell 25 24

  4. docs Public

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

    49 92

  5. website Public

    The codebase for Exercism's website.

    Ruby 467 139

  6. problem-specifications Public

    Shared metadata for exercism exercises.

    Ruby 336 551

Repositories

Showing 10 of 405 repositories
  • website Public

    The codebase for Exercism's website.

    Ruby 467 AGPL-3.0 139 3,583 32 Updated Mar 24, 2025
  • awk Public

    Exercism exercises in AWK.

    Shell 20 MIT 22 2 1 Updated Mar 23, 2025
  • reasonml Public

    Exercism exercises in ReasonML.

    Reason 18 MIT 24 13 2 Updated Mar 23, 2025
  • purescript Public

    Exercism exercises in PureScript.

    PureScript 37 MIT 33 43 (1 issue needs help) 0 Updated Mar 23, 2025
  • crystal Public

    Exercism exercises in Crystal.

    Crystal 75 MIT 53 1 1 Updated Mar 23, 2025
  • julia Public

    Exercism exercises in Julia.

    Julia 68 MIT 70 60 (5 issues need help) 23 Updated Mar 23, 2025
  • clojure Public

    Exercism exercises in Clojure.

    Clojure 168 MIT 160 19 3 Updated Mar 23, 2025
  • unison Public

    Exercism exercises in Unison.

    Shell 5 MIT 19 4 10 Updated Mar 23, 2025
  • abap Public

    Exercism exercises in ABAP.

    ABAP 80 MIT 37 19 5 Updated Mar 23, 2025
  • erlang Public

    Exercism exercises in Erlang.

    Erlang 130 MIT 90 8 2 Updated Mar 23, 2025