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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 476

  4. gh-ost gh-ost Public

    GitHub's Online Schema-migration Tool for MySQL

    Go 13.1k 1.3k

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

    GitHub's official MCP Server

    Go 24.7k 3.1k

Repositories

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Showing 10 of 528 repositories
  • 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
    2,050 CC-BY-4.0 486 79 6 Updated Nov 25, 2025
  • docs Public

    The open-source repo for docs.github.com

    github/docs’s past year of commit activity
    TypeScript 18,307 CC-BY-4.0 64,573 71 (9 issues need help) 48 Updated Nov 25, 2025
  • dmca Public

    Repository with text of DMCA takedown notices as received. GitHub does not endorse or adopt any assertion contained in the following notices. Users identified in the notices are presumed innocent until proven guilty. Additional information about our DMCA policy can be found at

    github/dmca’s past year of commit activity
    DIGITAL Command Language 5,871 1,330 0 12 Updated Nov 25, 2025
  • file-attachment-element Public

    Attach files via drag and drop or file input.

    github/file-attachment-element’s past year of commit activity
    TypeScript 124 MIT 23 4 5 Updated Nov 25, 2025
  • tab-container-element Public

    An accessible tab container element with keyboard support.

    github/tab-container-element’s past year of commit activity
    JavaScript 366 MIT 28 2 1 Updated Nov 25, 2025
  • typing-effect-element Public

    A custom element that shows text as if it were being typed

    github/typing-effect-element’s past year of commit activity
    JavaScript 119 MIT 5 0 2 Updated Nov 25, 2025
  • remote-input-element Public

    An input element that sends its value to a server endpoint and renders the response body.

    github/remote-input-element’s past year of commit activity
    JavaScript 84 MIT 17 1 0 Updated Nov 25, 2025
  • g-emoji-element Public

    Backports native emoji characters to browsers that don't support them by replacing the characters with fallback images.

    github/g-emoji-element’s past year of commit activity
    JavaScript 140 MIT 17 6 2 Updated Nov 25, 2025
  • details-menu-element Public

    A menu opened with <details>.

    github/details-menu-element’s past year of commit activity
    JavaScript 600 MIT 42 0 1 Updated Nov 25, 2025
  • markdown-toolbar-element Public

    Markdown formatting buttons for text inputs.

    github/markdown-toolbar-element’s past year of commit activity
    JavaScript 390 MIT 58 5 0 Updated Nov 25, 2025

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