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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 24 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 466 138

  6. problem-specifications Public

    Shared metadata for exercism exercises.

    Ruby 334 551

Repositories

Showing 10 of 405 repositories
  • wasm Public

    Exercism exercises in WebAssembly.

    JavaScript 10 MIT 21 10 0 Updated Mar 30, 2025
  • 1 AGPL-3.0 1 0 1 Updated Mar 30, 2025
  • problem-specifications Public

    Shared metadata for exercism exercises.

    Ruby 334 MIT 551 131 (14 issues need help) 21 Updated Mar 30, 2025
  • clojure Public

    Exercism exercises in Clojure.

    Clojure 168 MIT 160 19 3 Updated Mar 29, 2025
  • website Public

    The codebase for Exercism's website.

    Ruby 466 AGPL-3.0 138 3,602 28 Updated Mar 29, 2025
  • Smalltalk 0 AGPL-3.0 4 0 4 Updated Mar 29, 2025
  • cairo Public

    Exercism exercises in Cairo.

    Cairo 7 MIT 14 67 5 Updated Mar 29, 2025
  • javascript Public

    Exercism exercises in JavaScript.

    JavaScript 605 MIT 632 36 (5 issues need help) 15 Updated Mar 29, 2025
  • Shell 0 AGPL-3.0 4 0 0 Updated Mar 29, 2025
  • bash Public

    Exercism exercises in Bash.

    Shell 111 MIT 91 6 1 Updated Mar 28, 2025