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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 4.9k 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 4.1k 1.5k

  3. scientist scientist Public

    🔬 A Ruby library for carefully refactoring critical paths.

    Ruby 7.7k 488

  4. gh-ost gh-ost Public

    GitHub's Online Schema-migration Tool for MySQL

    Go 13.2k 1.4k

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

    GitHub's official MCP Server

    Go 27.5k 3.7k

Repositories

Showing 10 of 536 repositories
  • octocatalog-diff Public

    Compile Puppet catalogs from 2 branches, versions, etc., and compare them

    github/octocatalog-diff’s past year of commit activity
    Ruby 243 MIT 93 27 (3 issues need help) 12 Updated Mar 5, 2026
  • gh-aw Public

    GitHub Agentic Workflows

    github/gh-aw’s past year of commit activity
    Go 3,810 MIT 277 132 8 Updated Mar 5, 2026
  • codeql-action Public

    Actions for running CodeQL analysis

    github/codeql-action’s past year of commit activity
    TypeScript 1,495 MIT 446 150 (2 issues need help) 22 Updated Mar 5, 2026
  • 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 9,286 MIT 1,920 926 (4 issues need help) 369 Updated Mar 5, 2026
  • github-mcp-server Public

    GitHub's official MCP Server

    github/github-mcp-server’s past year of commit activity
    Go 27,506 MIT 3,688 161 137 Updated Mar 5, 2026
  • awesome-copilot Public

    Community-contributed instructions, prompts, and configurations to help you make the most of GitHub Copilot.

    github/awesome-copilot’s past year of commit activity
    Python 23,709 MIT 2,706 18 12 Updated Mar 5, 2026
  • gh-aw-mcpg Public

    Github Agentic Workflows MCP Gateway

    github/gh-aw-mcpg’s past year of commit activity
    Go 53 MIT 14 24 10 Updated Mar 5, 2026
  • copilot-language-server-release Public

    Feedback for the GitHub Copilot Language Server

    github/copilot-language-server-release’s past year of commit activity
    236 MIT 15 19 2 Updated Mar 5, 2026
  • copilot-sdk Public

    Multi-platform SDK for integrating GitHub Copilot Agent into apps and services

    github/copilot-sdk’s past year of commit activity
    TypeScript 7,562 MIT 928 114 16 Updated Mar 5, 2026
  • deployment-tracker Public

    K8s deployment tracker for artifact registry

    github/deployment-tracker’s past year of commit activity
    Go 3 MIT 2 1 2 Updated Mar 5, 2026