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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 5.1k 4.5k

  2. choosealicense.com choosealicense.com Public

    A site to provide non-judgmental guidance on choosing a license for your open source project

    HTML 4.2k 1.6k

  3. scientist scientist Public

    🔬 A Ruby library for carefully refactoring critical paths.

    Ruby 7.8k 505

  4. gh-ost gh-ost Public

    GitHub's Online Schema-migration Tool for MySQL

    Go 13.6k 1.4k

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

    GitHub's official MCP Server

    Go 32.9k 5k

Repositories

Showing 10 of 559 repositories
  • 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 10,087 MIT 2,084 997 (4 issues need help) 466 Updated Sep 14, 2026
  • rest-api-description Public

    An OpenAPI description for GitHub's REST API

    github/rest-api-description's past year of commit activity
    1,636 MIT 341 173 4 Updated Sep 14, 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
    2,455 CC-BY-4.0 752 126 444 Updated Sep 14, 2026
  • explore Public

    Community-curated topic and collection pages on GitHub

    github/explore's past year of commit activity
    Ruby 4,889 CC-BY-4.0 14,533 2 8 Updated Sep 14, 2026
  • gh-aw Public

    GitHub Agentic Workflows

    github/gh-aw's past year of commit activity
    Go 5,134 MIT 540 376 (1 issue needs help) 5 Updated Sep 14, 2026
  • github/codeql-variant-analysis-action's past year of commit activity
    TypeScript 24 MIT 16 1 3 Updated Sep 14, 2026
  • awesome-copilot Public

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

    github/awesome-copilot's past year of commit activity
    JavaScript 38,984 MIT 4,938 27 14 Updated Sep 14, 2026
  • copilot-release-notes Public

    AI-powered release notes generation using Copilot CLI

    github/copilot-release-notes's past year of commit activity
    TypeScript 20 MIT 4 1 2 Updated Sep 14, 2026
  • gh-aw-actions Public

    Shared Actions used with GitHub Agentic Workflows

    github/gh-aw-actions's past year of commit activity
    JavaScript 47 MIT 19 3 0 Updated Sep 14, 2026
  • forgoodfirstissue Public

    Find your first issue for good to contribute to

    github/forgoodfirstissue's past year of commit activity
    TypeScript 246 MIT 137 15 31 Updated Sep 14, 2026