freeCodeCamp

freeCodeCamp.org is a friendly community where you can learn to code for free. It is run by adonor-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 canread 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 orsee other ways to donate.

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freeCodeCampfreeCodeCampPublic
freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.
TypeScript 430k 42k
contributecontributePublic
> Begin your contribution journey here.
MDX 96 238
mobilemobilePublic
freeCodeCamp's open-source mobile app - Learn to code from your mobile phone
Dart 492 168
how-to-contribute-to-open-sourcehow-to-contribute-to-open-sourcePublic
A guide to contributing to open source
Ruby 9.1k 1.9k
awesome-quincy-larson-emailsawesome-quincy-larson-emailsPublic
This repository is an archive of emails that are sent by the awesome Quincy Larson every week.
Python 1.2k 157
devdocsdevdocsPublic
API Documentation Browser
Ruby 37.5k 2.5k

Showing 10 of 237 repositories

exam-creator Public
freeCodeCamp/exam-creator’s past year of commit activity
TypeScript0BSD-3-Clause 2 4 0 UpdatedOct 13, 2025
freeCodeCamp Public
freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.
freeCodeCamp/freeCodeCamp’s past year of commit activity
TypeScript 430,141BSD-3-Clause 41,978 225 (38 issues need help) 115 UpdatedOct 13, 2025
i18n-curriculum Public
freeCodeCamp/i18n-curriculum’s past year of commit activity
Shell 7 11 0 0 UpdatedOct 13, 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
JavaScript 24BSD-3-Clause 15 6 8 UpdatedOct 13, 2025
contribute Public
> Begin your contribution journey here.
freeCodeCamp/contribute’s past year of commit activity
MDX 96BSD-3-Clause 238 8 (1 issue needs help) 4 UpdatedOct 13, 2025
news Public
freeCodeCamp's JAMstack Developer News publication. Built with 11ty, Ghost, and help from kind contributors like you.
freeCodeCamp/news’s past year of commit activity
TypeScript 59BSD-3-Clause 47 11 (3 issues need help) 1 UpdatedOct 13, 2025
.github Public
> Our default community health files for all our repositories on GitHub.
freeCodeCamp/.github’s past year of commit activity
23BSD-3-Clause 32 0 0 UpdatedOct 13, 2025
infra Public
> freeCodeCamp.org's infrastructure-as-code
freeCodeCamp/infra’s past year of commit activity
HCL 68BSD-3-Clause 22 13 2 UpdatedOct 13, 2025
devdocs Public
API Documentation Browser
freeCodeCamp/devdocs’s past year of commit activity
Ruby 37,498MPL-2.0 2,506 194 (19 issues need help) 35 UpdatedOct 13, 2025
campfire-vscode-extension Public
freeCodeCamp/campfire-vscode-extension’s past year of commit activity
TypeScript 2BSD-3-Clause 13 1 0 UpdatedOct 13, 2025