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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 4.9k 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 491

  4. gh-ost gh-ost Public

    GitHub's Online Schema-migration Tool for MySQL

    Go 13.3k 1.4k

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

    GitHub's official MCP Server

    Go 28.3k 3.8k

Repositories

Showing 10 of 539 repositories
  • cosmo Public Forked from wundergraph/cosmo

    The open-source solution to building, maintaining, and collaborating on GraphQL Federation at Scale. The alternative to Apollo Studio and GraphOS.

    github/cosmo’s past year of commit activity
    TypeScript 0 Apache-2.0 222 0 2 Updated Mar 26, 2026
  • ai-moderator Public

    An AI-powered GitHub Action that detects and tags spam in your repository

    github/ai-moderator’s past year of commit activity
    TypeScript 175 MIT 10 4 11 Updated Mar 26, 2026
  • gh-aw Public

    GitHub Agentic Workflows

    github/gh-aw’s past year of commit activity
    Go 4,168 MIT 315 138 5 Updated Mar 26, 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
    Python 27,112 MIT 3,145 14 14 Updated Mar 26, 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
    2,200 CC-BY-4.0 558 68 15 Updated Mar 26, 2026
  • mdbook-asciinema Public

    An mdbook preprocessor for embedding asciinema terminal recordings in your book

    github/mdbook-asciinema’s past year of commit activity
    CSS 0 MIT 0 0 0 Updated Mar 26, 2026
  • 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 9,389 MIT 1,940 958 (4 issues need help) 379 Updated Mar 26, 2026
  • copilot-language-server-release Public

    Feedback for the GitHub Copilot Language Server

    github/copilot-language-server-release’s past year of commit activity
    246 MIT 15 19 2 Updated Mar 26, 2026
  • gh-aw-mcpg Public

    Github Agentic Workflows MCP Gateway

    github/gh-aw-mcpg’s past year of commit activity
    Go 106 MIT 18 10 3 Updated Mar 26, 2026
  • rest-api-description Public

    An OpenAPI description for GitHub's REST API

    github/rest-api-description’s past year of commit activity
    1,573 MIT 306 150 2 Updated Mar 26, 2026