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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 5.1k 4.5k

  2. choosealicense.com choosealicense.com Public

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

    HTML 4.2k 1.6k

  3. scientist scientist Public

    🔬 A Ruby library for carefully refactoring critical paths.

    Ruby 7.8k 508

  4. gh-ost gh-ost Public

    GitHub's Online Schema-migration Tool for MySQL

    Go 13.6k 1.4k

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

    GitHub's official MCP Server

    Go 33.7k 5.2k

Repositories

Showing 10 of 567 repositories
  • gh-aw Public

    GitHub Agentic Workflows

    github/gh-aw's past year of commit activity
    Go 5,409 MIT 593 280 11 Updated Oct 17, 2026
  • github/agentfinder-catalog's past year of commit activity
    Python 14 MIT 43 3 47 Updated Oct 17, 2026
  • 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
    2,495 CC-BY-4.0 827 151 1,074 Updated Oct 17, 2026
  • forgoodfirstissue Public

    Find your first issue for good to contribute to

    github/forgoodfirstissue's past year of commit activity
    TypeScript 251 MIT 142 21 28 Updated Oct 17, 2026
  • gh-stack Public

    GitHub Stacked PRs

    github/gh-stack's past year of commit activity
    Go 1,689 MIT 84 144 5 Updated Oct 17, 2026
  • gh-aw-firewall Public

    GitHub Agentic Workflows Firewall

    github/gh-aw-firewall's past year of commit activity
    TypeScript 149 MIT 76 62 3 Updated Oct 16, 2026
  • vitess-gh Public Forked from vitessio/vitess

    Vitess is a database clustering system for horizontal scaling of MySQL.

    github/vitess-gh's past year of commit activity
    Go 35 Apache-2.0 2,505 3 4 Updated Oct 17, 2026
  • github-well-architected Public

    Apply design thinking to build and ship your software securely and at scale with GitHub

    github/github-well-architected's past year of commit activity
    HTML 58 MIT 6 0 3 Updated Oct 17, 2026
  • gh-aw-mcpg Public

    GitHub Agentic Workflows MCP Gateway

    github/gh-aw-mcpg's past year of commit activity
    Go 182 MIT 53 10 3 Updated Oct 17, 2026
  • markup Public

    Determines which markup library to use to render a content file (e.g. README) on GitHub

    github/markup's past year of commit activity
    Ruby 6,048 MIT 3,377 23 8 Updated Oct 16, 2026