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by freeCodeCampfreeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.
JavaScript Style Guide
This is the project's own description from GitHub — we show it as-is rather than inventing details.
This project is listed under JavaScript Libraries in Web Development, a category made for website owners, freelancers, startups and web developers.
Do I need coding knowledge? Coding Knowledge Recommended. (Estimate based on project type: A developer tool/library — setup usually follows the README with basic coding skills. Always confirm from the repo's README.)
The source code is released under the MIT license. Open-source licenses like this usually allow free use, including commercial use — but always read the actual license file in the repository before relying on it. Note: the code being free does not mean hosted services, APIs or infrastructure around it are free.
Activity level: Maintained · Last code update: 16 Apr 2026 · Created: 01 Nov 2012 · Open issues: 169
Official links: Releases ↗ · Documentation (README) ↗
We never publish installation steps we have not verified — the README above is the source of truth.
⭐ 148030 stars · 🍴 26532 forks · 🐛 169 open issues · 💻 Language: JavaScript · 📄 License: MIT · Default branch: master
freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.
Reverse engineer anything with agents, from app behavior down to native binaries.
Curated list of project-based tutorials
The library for web and native user interfaces.
This is the repo for Vue 2. For Vue 3, go to https://github.com/vuejs/core
📝 Algorithms and data structures implemented in JavaScript with explanations and links to further readings