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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 4.7k 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 465

  4. gh-ost gh-ost Public

    GitHub's Online Schema-migration Tool for MySQL

    Go 13k 1.3k

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

    GitHub's official MCP Server

    Go 23.4k 2.7k

Repositories

Showing 10 of 526 repositories
  • dependabot-action Public

    Runs Dependabot Updates via GitHub Actions.

    github/dependabot-action’s past year of commit activity
    TypeScript 108 MIT 56 0 10 Updated Oct 10, 2025
  • gh-ost Public

    GitHub's Online Schema-migration Tool for MySQL

    github/gh-ost’s past year of commit activity
    Go 12,979 MIT 1,335 262 (2 issues need help) 64 Updated Oct 10, 2025
  • 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
    2,010 CC-BY-4.0 473 83 3 Updated Oct 10, 2025
  • rubocop-rails-accessibility Public

    This repository provides recommended RuboCop configuration and additional accessibility RuboCop Rails cops for use on open source and internal Rails projects.

    github/rubocop-rails-accessibility’s past year of commit activity
    Ruby 32 MIT 2 1 0 Updated Oct 10, 2025
  • session-resume Public

    Annotate fields to be persisted on navigation away from the current page

    github/session-resume’s past year of commit activity
    JavaScript 162 MIT 12 0 1 Updated Oct 10, 2025
  • spec-kit Public

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

    github/spec-kit’s past year of commit activity
    Python 33,869 MIT 2,892 299 (1 issue needs help) 38 Updated Oct 10, 2025
  • 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
    3,300 154 153 6 Updated Oct 10, 2025
  • 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 5,814 1,324 0 11 Updated Oct 10, 2025
  • rubocop-github Public

    Code style checking for GitHub's Ruby projects

    github/rubocop-github’s past year of commit activity
    Ruby 649 MIT 161 4 1 Updated Oct 10, 2025
  • docs Public

    The open-source repo for docs.github.com

    github/docs’s past year of commit activity
    TypeScript 17,997 CC-BY-4.0 63,629 48 (9 issues need help) 17 Updated Oct 10, 2025