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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 4.8k 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 474

  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 25k 3.2k

Repositories

Showing 10 of 528 repositories
  • ruby Public Forked from ruby/ruby

    development fork of ruby/ruby

    github/ruby’s past year of commit activity
    Ruby 196 5,843 0 0 Updated Dec 8, 2025
  • github-ospo Public

    Helping open source program offices get started

    github/github-ospo’s past year of commit activity
    716 MIT 67 13 2 Updated Dec 8, 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
    2,062 CC-BY-4.0 494 79 8 Updated Dec 8, 2025
  • github/codeql-variant-analysis-action’s past year of commit activity
    TypeScript 21 MIT 12 2 0 Updated Dec 8, 2025
  • audit-actions-workflow-runs Public

    Audit your GitHub Actions workflow runs to see exactly which Actions were downloaded

    github/audit-actions-workflow-runs’s past year of commit activity
    JavaScript 77 MIT 4 0 3 Updated Dec 8, 2025
  • opensourcefriday Public

    🚲 Contribute to the open source community every Friday

    github/opensourcefriday’s past year of commit activity
    HTML 1,213 MIT 174 0 0 Updated Dec 8, 2025
  • jekyll-commonmark-ghpages Public

    CommonMark generator for Jekyll used by GitHub Pages

    github/jekyll-commonmark-ghpages’s past year of commit activity
    Ruby 68 MIT 20 10 3 Updated Dec 8, 2025
  • 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 9,007 MIT 1,855 906 (4 issues need help) 366 Updated Dec 8, 2025
  • issue-parser Public

    Convert issue form responses to JSON

    github/issue-parser’s past year of commit activity
    TypeScript 23 MIT 2 0 2 Updated Dec 8, 2025
  • entitlements-gitrepo-auditor-plugin Public

    Entitlements plugin for a robust audit log

    github/entitlements-gitrepo-auditor-plugin’s past year of commit activity
    Ruby 22 MIT 3 0 1 Updated Dec 8, 2025