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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 Public

    Open source courseware for Git and GitHub

    HTML 4.6k 4.4k

  2. choosealicense.com Public

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

    Ruby 3.9k 1.4k

  3. scientist Public

    🔬 A Ruby library for carefully refactoring critical paths.

    Ruby 7.6k 453

  4. gh-ost Public

    GitHub's Online Schema-migration Tool for MySQL

    Go 12.8k 1.3k

  5. github-mcp-server Public

    GitHub's official MCP Server

    Go 17.3k 1.3k

Repositories

Showing 10 of 516 repositories
  • codeql-action Public

    Actions for running CodeQL analysis

    TypeScript 1,305 MIT 372 137 (2 issues need help) 14 Updated Jul 14, 2025
  • markdownlint-github Public

    An opinionated collection of markdownlint rules used by GitHub.

    JavaScript 80 MIT 5 5 0 Updated Jul 14, 2025
  • vitess-gh Public Forked from vitessio/vitess

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

    Go 28 Apache-2.0 2,280 0 8 Updated Jul 14, 2025
  • explore Public

    Community-curated topic and collection pages on GitHub

    Ruby 4,451 CC-BY-4.0 13,310 2 11 Updated Jul 14, 2025
  • codeql Public

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

    CodeQL 8,534 MIT 1,734 870 (4 issues need help) 357 Updated Jul 14, 2025
  • twirp-rs Public

    Twirp RPC for Rust

    Rust 44 MIT 9 3 6 Updated Jul 14, 2025
  • docs Public

    The open-source repo for docs.github.com

    TypeScript 17,576 CC-BY-4.0 62,389 40 (12 issues need help) 18 Updated Jul 14, 2025
  • advisory-database Public

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

    1,912 CC-BY-4.0 445 66 5 Updated Jul 14, 2025
  • vscode-codeql Public

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

    TypeScript 459 MIT 202 140 (12 issues need help) 6 Updated Jul 14, 2025
  • forgoodfirstissue Public

    Find your first issue for good to contribute to

    TypeScript 148 MIT 68 13 7 Updated Jul 14, 2025