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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 30.3k 4.3k

Repositories

Showing 10 of 551 repositories
  • 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
    2,306 CC-BY-4.0 624 90 196 Updated Jun 1, 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 8,754 MIT 1,186 201 17 Updated Jun 1, 2026
  • copilot-sdk-java Public

    Copilot SDK for Java

    github/copilot-sdk-java’s past year of commit activity
    Shell 65 9 2 4 Updated Jun 1, 2026
  • gh-aw Public

    GitHub Agentic Workflows

    github/gh-aw’s past year of commit activity
    Go 4,550 MIT 412 190 1 Updated Jun 1, 2026
  • erblint-github Public

    Template style checking for GitHub's Ruby projects

    github/erblint-github’s past year of commit activity
    Ruby 63 MIT 7 6 (1 issue needs help) 1 Updated Jun 1, 2026
  • gh-aw-actions Public

    Shared Actions used with GitHub Agentic Workflows

    github/gh-aw-actions’s past year of commit activity
    JavaScript 28 MIT 10 2 0 Updated Jun 1, 2026
  • gh-aw-mcpg Public

    Github Agentic Workflows MCP Gateway

    github/gh-aw-mcpg’s past year of commit activity
    Go 131 MIT 25 16 2 Updated Jun 1, 2026
  • webpack-bundlesize-compare-action Public

    A github action that outputs bundlesize comparison tables for pull requests

    github/webpack-bundlesize-compare-action’s past year of commit activity
    TypeScript 95 MIT 32 10 7 Updated Jun 1, 2026
  • copilot-cli Public

    GitHub Copilot CLI brings the power of Copilot coding agent directly to your terminal.

    github/copilot-cli’s past year of commit activity
    Shell 10,667 1,570 1,590 17 Updated Jun 1, 2026
  • gh-aw-firewall Public

    GitHub Agentic Workflows Firewall

    github/gh-aw-firewall’s past year of commit activity
    TypeScript 82 MIT 23 50 2 Updated Jun 1, 2026

Sponsoring

  • @SAML-Toolkits
  • @exercism
  • @its-a-feature
  • @kivikakk
  • @knsv
  • @tannerlinsley
  • @Homebrew
  • @processing
  • @sindresorhus
  • @zx2c4

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