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  - Engineering principles
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  - Infrastructure
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  - 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.
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    Ensuring your builds stay clean.
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  Learn more
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  - Product
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    Insights into the state of open source on GitHub.
  - Policy
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  - Research
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  Learn more
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  - Maintainers
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  - Social impact
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  Organizations worldwide are incorporating open source methodologies into the way they build and ship their own software.
  Learn more
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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

Social Coding Shirts now available in the Shop

Do you remember your first open source project? This shirt with an early GitHub motto will take you back to that first commit. Get them in the GitHub Shop

Brandi Firestine·@bfire

April 2, 2015 | Updated June 24, 2021

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Do you remember your first open source project? This shirt with an early GitHub motto will take you back to that first commit.

Get them in the GitHub Shop

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