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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 4.4k

  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 7.6k 478

  4. gh-ost gh-ost Public

    GitHub's Online Schema-migration Tool for MySQL

    Go 13.1k 1.3k

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

    GitHub's official MCP Server

    Go 25.6k 3.3k

Repositories

Showing 10 of 530 repositories
  • eslint-plugin-github Public

    An opinionated collection of ESLint rules used by GitHub.

    github/eslint-plugin-github’s past year of commit activity
    JavaScript 323 MIT 63 12 3 Updated Jan 1, 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
    2,084 CC-BY-4.0 506 71 9 Updated Jan 1, 2026
  • codespaces-express Public template
    github/codespaces-express’s past year of commit activity
    JavaScript 61 139 0 6 Updated Jan 1, 2026
  • haikus-for-codespaces Public template
    github/haikus-for-codespaces’s past year of commit activity
    EJS 2,501 MIT 4,482 5 11 Updated Jan 1, 2026
  • branch-deploy Public

    Enabling Branch Deployments through IssueOps with GitHub Actions - If you find this project useful, give it a star! ⭐️

    github/branch-deploy’s past year of commit activity
    JavaScript 514 MIT 63 9 2 Updated Jan 1, 2026
  • local-action Public

    A simple utility for running and debugging a GitHub Action locally

    github/local-action’s past year of commit activity
    TypeScript 353 MIT 19 3 8 Updated Jan 1, 2026
  • lock Public

    Lock Action to support deployment locking for the branch-deploy Action

    github/lock’s past year of commit activity
    JavaScript 51 MIT 9 3 2 Updated Jan 1, 2026
  • command Public

    IssueOps commands in GitHub Actions

    github/command’s past year of commit activity
    JavaScript 157 MIT 12 3 3 Updated Jan 1, 2026
  • update-project-action Public

    Updates an item on a GitHub Projects (beta) board based on a workflow dispatch (or other) event's input.

    github/update-project-action’s past year of commit activity
    TypeScript 31 MIT 18 4 12 Updated Jan 1, 2026
  • entitlements-github-plugin Public

    Entitlements plugin to manage GitHub Orgs and Team memberships and access

    github/entitlements-github-plugin’s past year of commit activity
    Ruby 28 MIT 7 1 4 Updated Jan 1, 2026