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    238 repositories

    • contribute

      Public
      Begin your contribution journey here.
      docsfreecodecamp
      MDX
      •
      BSD 3-Clause "New" or "Revised" License
      •325•123•13•3•Updated Mar 3, 2026Mar 3, 2026

    • freeCodeCamp

      Public
      freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.
      reactnodejsjavascriptd3teacherscommunityeducationprogrammingcurriculummath
      TypeScript
      •
      BSD 3-Clause "New" or "Revised" License
      •44k•438k•188•120•Updated Mar 3, 2026Mar 3, 2026

    • ui

      Public
      freeCodeCamp's UI Component Library
      TypeScript
      •
      BSD 3-Clause "New" or "Revised" License
      •35•59•18•5•Updated Mar 3, 2026Mar 3, 2026

    • hashnode-preview

      Public
      A preview service for freeCodeCamp.org news for posts on Hashnode (headless) CMS.
      Nunjucks
      •5•4•1•0•Updated Mar 3, 2026Mar 3, 2026

    • ses-email-blast

      Public
      CLI tool for sending emails through SES
      TypeScript
      •
      BSD 3-Clause "New" or "Revised" License
      •9•12•2•2•Updated Mar 2, 2026Mar 2, 2026

    • courses-vscode-extension

      Public
      freeCodeCamp VSCode extension to help run and develop courses
      TypeScript
      •
      BSD 3-Clause "New" or "Revised" License
      •21•54•5•1•Updated Mar 2, 2026Mar 2, 2026

    • curriculum-helpers

      Public
      An internal package that allows thorough testing of challenges between multiple freeCodeCamp platforms.
      TypeScript
      •
      BSD 3-Clause "New" or "Revised" License
      •25•25•9•10•Updated Mar 2, 2026Mar 2, 2026

    • mobile

      Public
      freeCodeCamp's open-source mobile app - Learn to code from your mobile phone
      androiddartfreecodecampflutterflutter-app
      Dart
      •
      BSD 3-Clause "New" or "Revised" License
      •179•529•23•5•Updated Mar 2, 2026Mar 2, 2026

    • i18n-curriculum

      Public
      Shell
      •17•11•0•0•Updated Mar 2, 2026Mar 2, 2026

    • news

      Public
      freeCodeCamp's JAMstack Developer News publication. Built with 11ty, Ghost, and help from kind contributors like you.
      TypeScript
      •
      BSD 3-Clause "New" or "Revised" License
      •56•64•11•2•Updated Mar 2, 2026Mar 2, 2026

    • curriculum-db

      Public
      freeCodeCamp curriculum metadata
      TypeScript
      •
      BSD 3-Clause "New" or "Revised" License
      •6•3•3•1•Updated Mar 2, 2026Mar 2, 2026

    • infra

      Public
      > freeCodeCamp.org's infrastructure-as-code
      infrastructure-as-code
      HCL
      •
      BSD 3-Clause "New" or "Revised" License
      •25•74•5•3•Updated Mar 2, 2026Mar 2, 2026

    • nginx-config

      Public
      > Config for our NGINX instances that serve our platforms.
      BSD 3-Clause "New" or "Revised" License
      •15•20•0•0•Updated Mar 2, 2026Mar 2, 2026

    • CurriculumExpansion

      Public
      JavaScript
      •
      Creative Commons Attribution Share Alike 4.0 International
      •144•337•51•9•Updated Mar 2, 2026Mar 2, 2026

    • web3-site

      Public
      freecodecampweb3
      TypeScript
      •
      BSD 3-Clause "New" or "Revised" License
      •11•18•1•0•Updated Mar 2, 2026Mar 2, 2026

    • search-indexer

      Public
      JavaScript
      •
      BSD 3-Clause "New" or "Revised" License
      •13•7•1•2•Updated Mar 2, 2026Mar 2, 2026

    • renovate-config

      Public
      Global configs for @renovatebot, which does housekeeping on all our dependencies
      BSD 3-Clause "New" or "Revised" License
      •2•4•1•0•Updated Mar 1, 2026Mar 1, 2026

    • template

      Public template
      > Template repo with standard files & settings
      BSD 3-Clause "New" or "Revised" License
      •3•7•0•0•Updated Feb 27, 2026Feb 27, 2026

    • CamperChan-discord

      Public
      Discord bot running in our freeCodeCamp Discord server
      discorddiscord-botfreecodecampdiscord-js
      TypeScript
      •
      BSD 3-Clause "New" or "Revised" License
      •31•32•3•4•Updated Feb 26, 2026Feb 26, 2026

    • classroom

      Public
      JavaScript
      •
      BSD 3-Clause "New" or "Revised" License
      •133•150•26•10•Updated Feb 24, 2026Feb 24, 2026

    • cdn

      Public
      static assets for use with projects, curriculum and other places on internet
      Python
      •
      BSD 3-Clause "New" or "Revised" License
      •77•84•6•1•Updated Feb 23, 2026Feb 23, 2026

    • devdocs

      Public
      API Documentation Browser
      appdocumentationdocspwaofflineapi-documentationdocumentation-tooldeveloper-toolsdevdocs
      Ruby
      •
      Mozilla Public License 2.0
      •2.6k•39k•197•37•Updated Feb 23, 2026Feb 23, 2026

    • Developer_Quiz_Site

      Public archive
      This is a quiz site filled with over 1500+ questions on programming.
      reactjavascriptcsshtmltypescript
      TypeScript
      •
      BSD 3-Clause "New" or "Revised" License
      •377•291•5•0•Updated Feb 22, 2026Feb 22, 2026

    • exam-env

      Public
      The freeCodeCamp Exam Environment desktop application
      TypeScript
      •
      BSD 3-Clause "New" or "Revised" License
      •10•27•11•3•Updated Feb 19, 2026Feb 19, 2026

    • turborepo-remote-cache-cloudflare

      Public
      > Visit AdiRishi/turborepo-remote-cache-cloudflare instead
      TypeScript
      •
      MIT License
      •58•0•0•0•Updated Feb 19, 2026Feb 19, 2026

    • demo-projects

      Public
      Example certification projects for our programming curriculum
      demofreecodecampfreecodecamp-project
      JavaScript
      •
      BSD 3-Clause "New" or "Revised" License
      •100•157•8•15•Updated Feb 17, 2026Feb 17, 2026

    • crowdin-config

      Public
      > Config for Crowdin translation projects
      i18ntranslationlocalizationcrowdin
      JavaScript
      •
      BSD 3-Clause "New" or "Revised" License
      •4•8•1•3•Updated Feb 17, 2026Feb 17, 2026

    • freeCodeCampOS

      Public
      Test repo for external freeCodeCamp courses
      nodejsjavascriptcoursecurriculum
      JavaScript
      •
      BSD 3-Clause "New" or "Revised" License
      •31•71•12•6•Updated Feb 17, 2026Feb 17, 2026

    • euler-rust

      Public archive
      Local config for running the freeCodeCamp Project Euler lessons in Rust
      JavaScript
      •
      BSD 3-Clause "New" or "Revised" License
      •30•70•0•0•Updated Feb 17, 2026Feb 17, 2026

    • ghost-workaround-theme

      Public
      A quick workaround to render Ghost draft previews
      CSS
      •
      MIT License
      •5•5•1•5•Updated Feb 17, 2026Feb 17, 2026