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  Change how you work with GitHub Copilot.
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  Everything developers need to know about LLMs.
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  Machine learning tips, tricks, and best practices.
  How AI code generation works
  Explore the capabilities and benefits of AI code generation and how it can improve your developer experience.
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Developer skills
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  Resources for developers to grow in their skills and careers.
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  Insights and best practices for building apps.
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  Tips & tricks to grow as a professional developer.
  GitHub
  Improve how you use GitHub at work.
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  Learn how to move into your first professional role.
  Programming languages & frameworks
  Stay current on what’s new (or new again).
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  Learn how to start building, shipping, and maintaining software with GitHub.
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Engineering
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  Get an inside look at how we’re building the home for all developers.
  Architecture & optimization
  Discover how we deliver a performant and highly available experience across the GitHub platform.
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  Explore best practices for building software at scale with a majority remote team.
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  Get a glimpse at the technology underlying the world’s leading AI-powered developer platform.
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  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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Enterprise software
- Enterprise software
  Explore how to write, build, and deploy enterprise software at scale.
  Automation
  Automating your way to faster and more secure ships.
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  Guides on continuous integration and delivery.
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  Tips, tools, and tricks to improve developer collaboration.
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  DevSecOps
  How to integrate security into the SDLC.
  Governance & compliance
  Ensuring your builds stay clean.
  Secure software development
  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.
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News & insights
- News & insights
  Keep up with what’s new and notable from inside GitHub.
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  Data-driven insights around the developer ecosystem.
  The library
  Older news and updates from GitHub.
  Unlocking the power of unstructured data with RAG
  Learn how to use retrieval-augmented generation (RAG) to capture more insights.
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Open Source
- Open Source
  Everything open source on GitHub.
  Gaming
  Explore open source games on GitHub.
  Git
  The latest Git updates.
  Maintainers
  Spotlighting open source maintainers.
  Social impact
  How open source is driving positive change.
  An introduction to innersource
  Organizations worldwide are incorporating open source methodologies into the way they build and ship their own software.
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Security
- 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.
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GitHub Skyline

Application development
How we built the GitHub Skyline CLI extension using GitHub
GitHub uses GitHub to build GitHub, and our CLI extensions are no exception. Read on to find out how we built the GitHub Skyline CLI extension using GitHub!Chris ReddingtonJanuary 15, 2025
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Meet the companies and engineering teams that build with GitHub.
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GitHub Skyline - The GitHub Blog