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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 5k 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 4.1k 1.6k

  3. scientist scientist Public

    🔬 A Ruby library for carefully refactoring critical paths.

    Ruby 7.7k 492

  4. gh-ost gh-ost Public

    GitHub's Online Schema-migration Tool for MySQL

    Go 13.4k 1.4k

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

    GitHub's official MCP Server

    Go 30.4k 4.3k

Repositories

Showing 10 of 551 repositories
  • gh-aw Public

    GitHub Agentic Workflows

    github/gh-aw’s past year of commit activity
    Go 4,565 MIT 413 152 4 Updated Jun 3, 2026
  • curated-data Public Forked from clearlydefined/curated-data

    Contains curations submitted by the community

    github/curated-data’s past year of commit activity
    JavaScript 23 CC0-1.0 126 0 2 Updated Jun 3, 2026
  • spec-kit Public

    💫 Toolkit to help you get started with Spec-Driven Development

    github/spec-kit’s past year of commit activity
    Python 108,083 MIT 9,566 265 (1 issue needs help) 151 Updated Jun 3, 2026
  • gh-aw-firewall Public

    GitHub Agentic Workflows Firewall

    github/gh-aw-firewall’s past year of commit activity
    TypeScript 83 MIT 24 69 2 Updated Jun 3, 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
    Java 8,793 MIT 1,199 199 17 Updated Jun 3, 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
    2,312 CC-BY-4.0 625 82 198 Updated Jun 3, 2026
  • 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

    github/dmca’s past year of commit activity
    DIGITAL Command Language 6,271 1,381 0 16 Updated Jun 3, 2026
  • gh-ost Public

    GitHub's Online Schema-migration Tool for MySQL

    github/gh-ost’s past year of commit activity
    Go 13,374 MIT 1,384 261 (2 issues need help) 70 Updated Jun 3, 2026
  • gh-gei Public

    Migration CLI for GitHub to GitHub migrations

    github/gh-gei’s past year of commit activity
    C# 455 MIT 138 190 21 Updated Jun 3, 2026
  • spokes-receive-pack Public

    Replacement for git-receive-pack, included with gitrpcd for distribution

    github/spokes-receive-pack’s past year of commit activity
    Go 34 GPL-2.0 1 0 9 Updated Jun 3, 2026