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@github

GitHub

How people build software.

Hey, this is us 👋

An illustration showing a variety of differently themed Octocats. Monuments from different cities are indicated in the background like the Space Needle, Berlin Fernsehturm and Transamerica Pyramid.

Yes, we are building GitHub on GitHub. In fact, we’ve been doing this since October 19th, 2007. That's when we made our first commit. Since then we pushed over 2.5 million commits, opened over 1 million issues, submitted roughly 650k pull requests across 4357 repositories from over 50 countries. 🤯 But that's just us. We are proud to be part of the work of millions of developers, companies and robots across the solar system. 🪐 Yes, Robots!

🍿 An interconnected community

The open source community is the 💗 heart of GitHub and fundamental to how we build software today. See for yourself:

  • GitHub Sponsors helped support more than 5k individuals and projects around the world 🌍
  • Open source projects on GitHub received a stunning 218 million contributions 🚀 in the last year alone
  • Every minute a developer creates a new release 🏄 for a public project on GitHub

Now that we are talking about the important things, ☝️ are you contributing to open source? Yes? Okay, you rock! 🎸 If not, we can help you get started! Open source software is made by people just like you. Learn more about how to contribute.

🦦 Contributing to the ecosystem

We contribute to the tools 🔧 we rely on to build and run GitHub, while also maintaining 🧙‍♂️ our own open source projects like:

👓 Appendix

See what's next on our public roadmap ✨ and let us know if you have any suggestions. 🙇‍♂️ Oh, and by the way, we are always hiring talented, passionate people to join our team. 🙌

"Tell me more, I can't get enough!"

🤫 Psst! You can create your own organization README.

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  1. training-kit training-kit Public

    Open source courseware for Git and GitHub

    HTML 4.7k 4.4k

  2. choosealicense.com choosealicense.com Public

    A site to provide non-judgmental guidance on choosing a license for your open source project

    Ruby 4k 1.5k

  3. scientist scientist Public

    🔬 A Ruby library for carefully refactoring critical paths.

    Ruby 7.6k 469

  4. gh-ost gh-ost Public

    GitHub's Online Schema-migration Tool for MySQL

    Go 13k 1.3k

  5. github-mcp-server github-mcp-server Public

    GitHub's official MCP Server

    Go 24.3k 3k

Repositories

Showing 10 of 528 repositories
  • codeql Public

    CodeQL: the libraries and queries that power security researchers around the world, as well as code scanning in GitHub Advanced Security

    github/codeql’s past year of commit activity
    CodeQL 8,898 MIT 1,821 898 (4 issues need help) 361 Updated Nov 7, 2025
  • advisory-database Public

    Security vulnerability database inclusive of CVEs and GitHub originated security advisories from the world of open source software.

    github/advisory-database’s past year of commit activity
    2,031 CC-BY-4.0 482 78 0 Updated Nov 7, 2025
  • rest-api-description Public

    An OpenAPI description for GitHub's REST API

    github/rest-api-description’s past year of commit activity
    1,540 MIT 292 191 6 Updated Nov 7, 2025
  • github-mcp-server Public

    GitHub's official MCP Server

    github/github-mcp-server’s past year of commit activity
    Go 24,297 MIT 2,976 140 (1 issue needs help) 91 Updated Nov 7, 2025
  • annotated-logger Public

    A decorator to aid in annotating logs for easier reading and searching

    github/annotated-logger’s past year of commit activity
    Python 91 MIT 3 0 2 Updated Nov 7, 2025
  • vscode-codeql Public

    An extension for Visual Studio Code that adds rich language support for CodeQL

    github/vscode-codeql’s past year of commit activity
    TypeScript 484 MIT 217 141 (12 issues need help) 4 Updated Nov 7, 2025
  • arianotify-polyfill Public

    Polyfill for the ARIA Notification API

    github/arianotify-polyfill’s past year of commit activity
    JavaScript 14 MIT 1 4 0 Updated Nov 7, 2025
  • docs Public

    The open-source repo for docs.github.com

    github/docs’s past year of commit activity
    TypeScript 18,186 CC-BY-4.0 64,162 56 (9 issues need help) 28 Updated Nov 7, 2025
  • secure_headers Public

    Manages application of security headers with many safe defaults

    github/secure_headers’s past year of commit activity
    Ruby 3,204 MIT 254 14 10 Updated Nov 7, 2025
  • github/codeql-variant-analysis-action’s past year of commit activity
    TypeScript 21 MIT 12 2 0 Updated Nov 7, 2025