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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 451

  4. gh-ost Public

    GitHub's Online Schema-migration Tool for MySQL

    Go 12.7k 1.3k

  5. github-mcp-server Public

    GitHub's official MCP Server

    Go 14.9k 995

Repositories

Showing 10 of 514 repositories
  • 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

    DIGITAL Command Language 5,740 1,309 0 9 Updated Jun 4, 2025
  • codeql-coding-standards Public

    This repository contains CodeQL queries and libraries which support various Coding Standards.

    CodeQL 154 MIT 67 98 12 Updated Jun 4, 2025
  • pages-health-check Public

    Checks your GitHub Pages site for common DNS configuration issues

    Ruby 152 MIT 43 3 3 Updated Jun 4, 2025
  • docs Public

    The open-source repo for docs.github.com

    TypeScript 17,415 CC-BY-4.0 61,987 37 (9 issues need help) 19 Updated Jun 4, 2025
  • advisory-database Public

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

    1,884 CC-BY-4.0 425 65 4 Updated Jun 4, 2025
  • forgoodfirstissue Public

    Find your first issue for good to contribute to

    TypeScript 141 MIT 64 0 5 Updated Jun 4, 2025
  • rest-api-description Public

    An OpenAPI description for GitHub's REST API

    1,491 MIT 263 183 4 Updated Jun 4, 2025
  • github-mcp-server Public

    GitHub's official MCP Server

    Go 14,944 MIT 995 87 (1 issue needs help) 34 Updated Jun 4, 2025
  • artifact-attestations-opa-provider Public

    OPA Gatekeeper provider for GitHub Artifact Attestations

    Go 4 MIT 0 0 2 Updated Jun 4, 2025
  • ruby Public Forked from ruby/ruby

    development fork of ruby/ruby

    Ruby 194 5,734 0 0 Updated Jun 4, 2025