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  - Machine learning
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  Learn more
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  Resources for developers to grow in their skills and careers.
  - Application development
    Insights and best practices for building apps.
  - Career growth
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  - GitHub
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  - GitHub Education
    Learn how to move into your first professional role.
  - Programming languages & frameworks
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  Learn how to start building, shipping, and maintaining software with GitHub.
  Learn more
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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.
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  - DevOps
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  - DevSecOps
    How to integrate security into the SDLC.
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    Ensuring your builds stay clean.
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  Learn why Gartner positioned GitHub as a Leader for the second year in a row.
  Learn more
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  Keep up with what’s new and notable from inside GitHub.
  - Company news
    An inside look at news and product updates from GitHub.
  - Product
    The latest on GitHub’s platform, products, and tools.
  - Octoverse
    Insights into the state of open source on GitHub.
  - Policy
    The latest policy and regulatory changes in software.
  - Research
    Data-driven insights around the developer ecosystem.
  - The library
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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.
- An introduction to innersource
  Organizations worldwide are incorporating open source methodologies into the way they build and ship their own software.
  Learn more
Security
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  Stay up to date on everything security.
  - 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

Popular Repos

Edit: these features have been replaced by https://github.com/explore. Wondering what’s hot on GitHub? Wonder no further. We just pushed out the popular forked and popular watched charts. They’ll be updated…

Chris Wanstrath·@defunkt

March 9, 2008 | Updated January 4, 2019

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Edit: these features have been replaced by https://github.com/explore.

Wondering what’s hot on GitHub? Wonder no further. We just pushed out the popular forked and popular watched charts. They’ll be updated nightly with the latest and greatest.

Now that we’re gathering some juicy data you can expect things like ‘Recently Popular’ and ‘Most Active’ in the near future.

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