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freeCodeCamp.org

Learn to code for free with millions of other people around the world

freeCodeCamp

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freeCodeCamp.org is a friendly community where you can learn to code for free. It is run by a donor-supported 501(c)(3) nonprofit to help millions of busy adults transition into tech.

Our full-stack web development and machine learning curriculum is completely free and self-paced. We have thousands of interactive coding challenges to help you expand your skills.

You can read more about freeCodeCamp.

Become a Sponsor to freeCodeCamp

In 2014, a teacher started an open source community called freeCodeCamp.org. This community has grown to include millions of developers from around the world. Together, we have built:

💻 A free 3,000-hour programming curriculum.

🏛️ Forums and chat rooms where you can get coding help and feedback on your projects.

🧪 8,000+ coding tutorials.

🎒 1,000+ free YouTube courses on Computer Science, Data Science, and Machine Learning.

We are fully donor-supported. And we are extremely capital-efficient.

Last year our budget was only about $400,000. And yet we served more than 1 billion minutes of learning.

Each dollar you give to freeCodeCamp.org translates into 50 hours worth of learning for people around the world.

Sponsor us on GitHub or see other ways to donate.

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  1. freeCodeCamp freeCodeCamp Public

    freeCodeCamp.org's open-source codebase and curriculum. Learn to code for free.

    TypeScript 416k 39.7k

  2. contribute contribute Public

    > docs site for all things contributions. begin your contribution journey here.

    MDX 79 123

  3. mobile mobile Public

    freeCodeCamp's open-source mobile app made with Flutter

    Dart 461 160

  4. how-to-contribute-to-open-source how-to-contribute-to-open-source Public

    A guide to contributing to open source

    Ruby 8.9k 1.8k

  5. awesome-quincy-larson-emails awesome-quincy-larson-emails Public

    This repository is an archive of emails that are sent by the awesome Quincy Larson every week.

    Python 1.1k 154

  6. devdocs devdocs Public

    API Documentation Browser

    Ruby 36k 2.4k

Repositories

Showing 10 of 233 repositories
  • freeCodeCamp Public

    freeCodeCamp.org's open-source codebase and curriculum. Learn to code for free.

    freeCodeCamp/freeCodeCamp’s past year of commit activity
    TypeScript 415,803 BSD-3-Clause 39,703 165 (34 issues need help) 88 Updated Apr 8, 2025
  • curriculum-helpers Public

    An internal package that allows thorough testing of challenges between multiple freeCodeCamp platforms.

    freeCodeCamp/curriculum-helpers’s past year of commit activity
    TypeScript 22 BSD-3-Clause 13 7 4 Updated Apr 8, 2025
  • courses-vscode-extension Public

    freeCodeCamp VSCode extension to help run and develop courses

    freeCodeCamp/courses-vscode-extension’s past year of commit activity
    TypeScript 47 BSD-3-Clause 17 5 0 Updated Apr 8, 2025
  • devdocs Public

    API Documentation Browser

    freeCodeCamp/devdocs’s past year of commit activity
    Ruby 36,014 MPL-2.0 2,413 183 (20 issues need help) 33 Updated Apr 8, 2025
  • freeCodeCamp/CurriculumExpansion’s past year of commit activity
    JavaScript 320 CC-BY-SA-4.0 105 44 9 Updated Apr 7, 2025
  • camperchan Public

    Discord bot running in our freeCodeCamp Discord server

    freeCodeCamp/camperchan’s past year of commit activity
    TypeScript 31 BSD-3-Clause 30 3 3 Updated Apr 7, 2025
  • freeCodeCamp/search-indexer’s past year of commit activity
    JavaScript 6 BSD-3-Clause 10 1 2 Updated Apr 7, 2025
  • contribute Public

    > docs site for all things contributions. begin your contribution journey here.

    freeCodeCamp/contribute’s past year of commit activity
    MDX 79 BSD-3-Clause 123 18 (3 issues need help) 6 Updated Apr 7, 2025
  • freeCodeCamp/i18n-curriculum’s past year of commit activity
    Shell 6 9 0 0 Updated Apr 7, 2025
  • mobile Public

    freeCodeCamp's open-source mobile app made with Flutter

    freeCodeCamp/mobile’s past year of commit activity
    Dart 461 BSD-3-Clause 160 19 (4 issues need help) 18 Updated Apr 7, 2025