Skip to content

@freeCodeCamp-Universe freeCodeCamp Universe

Change the repository type filter

All

    Repositories list

    41 repositories

    • the-story-of-the-moon

      Public
      An app exploring the Moon's origin, phases, surface features, and human exploration.
      TypeScript
      •0•0•5•0•Updated Jun 16, 2026Jun 16, 2026

    • cybersecurity-for-everyday-workers

      Public
      A module based course for learning cyber security for every day workers
      HTML
      •0•0•2•0•Updated Jun 15, 2026Jun 15, 2026

    • article-rush

      Public
      A fast-paced grammar game to practice articles through timed sentence challenges
      HTML
      •0•1•0•0•Updated Jun 15, 2026Jun 15, 2026

    • typing-coach

      Public
      JavaScript
      •0•0•2•0•Updated Jun 13, 2026Jun 13, 2026

    • sudoku

      Public
      A browser-based collection of many sudoku variants
      TypeScript
      •0•1•7•0•Updated Jun 12, 2026Jun 12, 2026

    • universe-cli

      Public
      Companion CLI for freeCodeCamp Universe platform
      TypeScript
      •
      BSD 3-Clause "New" or "Revised" License
      •3•0•0•2•Updated Jun 5, 2026Jun 5, 2026

    • frontier-reckoning

      Public
      This is an online game navigating the frontier.
      0•0•0•0•Updated Jun 4, 2026Jun 4, 2026

    • puzzle-drift

      Public
      This is a free site with 30 levels of mazes.
      TypeScript
      •
      BSD 3-Clause "New" or "Revised" License
      •0•0•0•0•Updated Jun 3, 2026Jun 3, 2026

    • color-theory-lessons

      Public
      TypeScript
      •
      BSD 3-Clause "New" or "Revised" License
      •0•0•0•0•Updated Jun 3, 2026Jun 3, 2026

    • palette-contrast-checker

      Public
      JavaScript
      •
      BSD 3-Clause "New" or "Revised" License
      •0•0•0•0•Updated Jun 3, 2026Jun 3, 2026

    • flag-frenzy

      Public
      This is a game to match flags to countries quickly.
      TypeScript
      •
      BSD 3-Clause "New" or "Revised" License
      •0•0•0•0•Updated Jun 3, 2026Jun 3, 2026

    • LogicPuzzleGame

      Public
      Logic Puzzle Game — Language logic grid puzzles. Static build, no backend required.
      TypeScript
      •0•0•0•0•Updated May 26, 2026May 26, 2026

    • learngender

      Public
      Swipe quiz to learn noun gender in Portuguese, Spanish, French and Italian — React + FSRS-5 spaced repetition
      reacttypescriptlanguage-learning
      reacttypescriptlanguage-learningspaced-repetitionquiz
      TypeScript
      •0•0•5•0•Updated May 26, 2026May 26, 2026

    • gemflow

      Public
      TypeScript
      •0•0•0•0•Updated May 26, 2026May 26, 2026

    • verb-roulette

      Public
      A fast-paced game to practice irregular verb forms
      JavaScript
      •0•1•1•0•Updated May 26, 2026May 26, 2026

    • hangul-flash

      Public
      A step-by-step interactive tool to master reading Korean
      JavaScript
      •0•1•1•0•Updated May 26, 2026May 26, 2026

    • verb-it-up

      Public
      A practice app to master common phrasal verbs in English
      JavaScript
      •0•1•1•0•Updated May 26, 2026May 26, 2026

    • cognitive-biases

      Public
      An interactive web-based course that teaches learners how cognitive biases shape everyday decisions — and how to counteract them.
      TypeScript
      •0•0•3•0•Updated May 23, 2026May 23, 2026

    • number-tiles

      Public
      TypeScript
      •1•0•0•0•Updated May 15, 2026May 15, 2026

    • periodic-table

      Public
      Interactive Periodic Table learning app — virtual lab, element comparison, trends heatmap, worksheet generator.
      TypeScript
      •0•0•10•0•Updated May 14, 2026May 14, 2026

    • shisima

      Public
      TypeScript
      •0•0•0•0•Updated May 13, 2026May 13, 2026

    • checkers

      Public
      An online checkers game where you can play against friends or against the computer.
      TypeScript
      •1•0•1•0•Updated May 13, 2026May 13, 2026

    • picaria

      Public
      TypeScript
      •0•0•0•0•Updated May 13, 2026May 13, 2026

    • nim

      Public
      TypeScript
      •0•0•0•0•Updated May 13, 2026May 13, 2026

    • test-universe

      Public
      Canonical fixture for test.freecode.camp — shared regression bed for universe-cli, artemis, and infra
      HTML
      •0•0•0•0•Updated May 12, 2026May 12, 2026

    • shut-the-box

      Public
      CSS
      •0•0•0•0•Updated May 11, 2026May 11, 2026

    • dots-and-boxes

      Public
      JavaScript
      •0•0•0•0•Updated May 11, 2026May 11, 2026

    • reversi

      Public
      JavaScript
      •1•0•0•0•Updated May 11, 2026May 11, 2026

    • five-dice

      Public
      TypeScript
      •1•0•0•0•Updated May 11, 2026May 11, 2026

    • gomoku

      Public
      JavaScript
      •1•0•1•0•Updated May 11, 2026May 11, 2026
    ProTip! When viewing an organization's repositories, you can use the props. filter to filter by custom property.
    ⚡