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  - GitHub Copilot
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  Learn more
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  - Career growth
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  - GitHub Education
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  - Programming languages & frameworks
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  Learn how to start building, shipping, and maintaining software with GitHub.
  Learn more
Engineering
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  - Architecture & optimization
    Discover how we deliver a performant and highly available experience across the GitHub platform.
  - Engineering principles
    Explore best practices for building software at scale with a majority remote team.
  - Infrastructure
    Get a glimpse at the technology underlying the world’s leading AI-powered developer platform.
  - Platform security
    Learn how we build security into everything we do across the developer lifecycle.
  - User experience
    Find out what goes into making GitHub the home for all developers.
- How we use GitHub to be more productive, collaborative, and secure
  Our engineering and security teams do some incredible work. Let’s take a look at how we use GitHub to be more productive, build collaboratively, and shift security left.
  Learn more
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- GitHub recognized as a Leader in the Gartner® Magic Quadrant™ for AI Code Assistants
  Learn why Gartner positioned GitHub as a Leader for the second year in a row.
  Learn more
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  Learn more
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  - Maintainers
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  - Social impact
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    Explore open source games on GitHub.
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  Organizations worldwide are incorporating open source methodologies into the way they build and ship their own software.
  Learn more
Security
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  - Application security
    Application security, explained.
  - Supply chain security
    Demystifying supply chain security.
  - Vulnerability research
    Updates from the GitHub Security Lab.
  - Web application security
    Helpful tips on securing web applications.
- The enterprise guide to AI-powered DevSecOps
  Learn about core challenges in DevSecOps, and how you can start addressing them with AI and automation.
  Learn more

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Home / News & insights / The library

New! I [octocat] Code Shirt

Here at GitHub we take our t-shirts seriously. So far we’ve produced the world famous “fork you” shirt, and the sold-out limited edition “all your rebase are belong to us”…

Tom Preston-Werner·@mojombo

October 29, 2010 | Updated January 4, 2019

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Here at GitHub we take our t-shirts seriously. So far we’ve produced the world famous “fork you” shirt, and the sold-out limited edition “all your rebase are belong to us” shirt.

Today we bring you the third member of the exclusive GitHub T-Shirt Family:

This shirt is the finest quality American Apparel tee in Ash Grey with a seven (SEVEN!) color screen print on the front and a small GitHub logo on the back. Get yours today while supplies last!

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