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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 485

  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 26.5k 3.5k

Repositories

Showing 10 of 534 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
    2,129 CC-BY-4.0 526 79 14 Updated Feb 1, 2026
  • forgoodfirstissue Public

    Find your first issue for good to contribute to

    github/forgoodfirstissue’s past year of commit activity
    TypeScript 209 MIT 95 7 12 Updated Feb 1, 2026
  • codeql-coding-standards Public

    This repository contains CodeQL queries and libraries which support various Coding Standards.

    github/codeql-coding-standards’s past year of commit activity
    CodeQL 184 MIT 74 104 27 Updated Feb 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 520 MIT 64 9 1 Updated Feb 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 367 MIT 20 1 5 Updated Feb 1, 2026
  • lock Public

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

    github/lock’s past year of commit activity
    JavaScript 52 MIT 9 4 2 Updated Feb 1, 2026
  • command Public

    IssueOps commands in GitHub Actions

    github/command’s past year of commit activity
    JavaScript 157 MIT 12 3 3 Updated Feb 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 Feb 1, 2026
  • docs Public

    The open-source repo for docs.github.com

    github/docs’s past year of commit activity
    TypeScript 18,847 CC-BY-4.0 65,820 103 (10 issues need help) 66 Updated Feb 1, 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 18 CC0-1.0 118 0 0 Updated Jan 31, 2026