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  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
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  GitHub recognized as a Leader in the Gartner® Magic Quadrant™ for AI Code Assistants
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  Unlocking the power of unstructured data with RAG
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Open Source
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  The enterprise guide to AI-powered DevSecOps
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Test-driven development

GitHub Copilot
GitHub for Beginners: Test-driven development (TDD) with GitHub Copilot
See how to use GitHub Copilot to engage in some test-driven development.Kedasha KerrMay 26, 2025
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Test-driven development - The GitHub Blog