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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 4.5k

  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 7.7k 487

  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 27k 3.6k

Repositories

Showing 10 of 539 repositories
  • gh-aw Public

    GitHub Agentic Workflows

    github/gh-aw’s past year of commit activity
    Go 2,957 MIT 212 101 (2 issues need help) 3 Updated Feb 16, 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
    TypeScript 21,424 MIT 2,440 15 11 Updated Feb 17, 2026
  • catalyst Public

    Catalyst is a set of patterns and techniques for developing components within a complex application.

    github/catalyst’s past year of commit activity
    TypeScript 1,414 MIT 54 18 4 Updated Feb 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
    2,151 CC-BY-4.0 529 81 77 Updated Feb 17, 2026
  • opensource.guide Public

    📚 Community guides for open source creators

    github/opensource.guide’s past year of commit activity
    HTML 15,233 CC-BY-4.0 15,291 0 3 Updated Feb 17, 2026
  • maintainermonth Public

    A month for maintainers to gather & share

    github/maintainermonth’s past year of commit activity
    JavaScript 228 MIT 48 12 (2 issues need help) 4 Updated Feb 17, 2026
  • ospo-reusable-workflows Public

    Centralized Reusable GitHub Actions

    github/ospo-reusable-workflows’s past year of commit activity
    Dockerfile 19 MIT 3 2 1 Updated Feb 17, 2026
  • github/gh-aw-firewall’s past year of commit activity
    TypeScript 30 MIT 9 157 4 Updated Feb 16, 2026
  • codeql-action Public

    Actions for running CodeQL analysis

    github/codeql-action’s past year of commit activity
    TypeScript 1,481 MIT 439 147 (2 issues need help) 16 Updated Feb 17, 2026
  • github-mcp-server Public

    GitHub's official MCP Server

    github/github-mcp-server’s past year of commit activity
    Go 26,999 MIT 3,589 154 111 Updated Feb 17, 2026