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Open source projects and samples from Microsoft
README.md

Open Source at Microsoft

Get Involved

Right now, open communities are building amazing software together, and there are excellent "good first issue" opportunities, if you're looking to get involved.

Visit opensource.microsoft.com to learn more!

Microsoft projects adopt the Microsoft Open Source Code of Conduct. For more information see the Code of Conduct FAQ.

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  1. vscode Public

    Visual Studio Code

    TypeScript 170k 31.5k

  2. TypeScript Public

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

    TypeScript 104k 12.8k

  3. PowerToys Public

    Windows system utilities to maximize productivity

    C# 117k 6.9k

  4. terminal Public

    The new Windows Terminal and the original Windows console host, all in the same place!

    C++ 97.7k 8.5k

  5. semantic-kernel Public

    Integrate cutting-edge LLM technology quickly and easily into your apps

    C# 24k 3.7k

Repositories

Showing 10 of 6747 repositories
  • Dynamics365Commerce.ScaleUnit Public

    Repository for hosting the Dynamics 365 Commerce ScaleUnit Samples

    PowerShell 70 73 0 0 Updated Apr 13, 2025
  • winget-pkgs Public

    The Microsoft community Windows Package Manager manifest repository

    PowerShell 9,261 MIT 4,973 901 320 Updated Apr 13, 2025
  • onnxruntime Public

    ONNX Runtime: cross-platform, high performance ML inferencing and training accelerator

    C++ 16,260 MIT 3,153 2,627 571 Updated Apr 13, 2025
  • vscode Public

    Visual Studio Code

    TypeScript 169,987 MIT 31,522 5,000+ (400 issues need help) 530 Updated Apr 13, 2025
  • WindowsAppSDK Public

    The Windows App SDK empowers all Windows desktop apps with modern Windows UI, APIs, and platform features, including back-compat support, shipped via NuGet.

    C++ 3,978 MIT 348 447 26 Updated Apr 13, 2025
  • mu Public

    Project Mu Documentation

    Python 584 85 2 2 Updated Apr 13, 2025
  • mu_crypto_release Public

    Release platform for Mu CryptoBin

    Assembly 12 14 1 5 Updated Apr 13, 2025
  • mu_tiano_platforms Public

    Project Mu Virtual Platform Firmware

    C 67 53 4 10 Updated Apr 13, 2025
  • semantic-kernel Public

    Integrate cutting-edge LLM technology quickly and easily into your apps

    C# 23,983 MIT 3,706 415 41 Updated Apr 13, 2025
  • azure-pipelines-agent Public

    Azure Pipelines Agent 🚀

    C# 1,773 MIT 875 108 104 Updated Apr 13, 2025
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