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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 31.6k

  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 6754 repositories
  • windows-ai-studio-templates Public
    Python 29 MIT 13 0 8 Updated Apr 16, 2025
  • PSRule Public

    Validate infrastructure as code (IaC) and objects using PowerShell rules.

    C# 417 MIT 54 60 (2 issues need help) 3 Updated Apr 16, 2025
  • onnxruntime Public

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

    C++ 16,283 MIT 3,157 2,625 577 Updated Apr 16, 2025
  • vstest Public

    Visual Studio Test Platform is the runner and engine that powers test explorer and vstest.console.

    C# 927 MIT 334 49 2 Updated Apr 16, 2025
  • windows-rs Public

    Rust for Windows

    Rust 11,174 Apache-2.0 543 19 1 Updated Apr 16, 2025
  • vscode Public

    Visual Studio Code

    TypeScript 170,063 MIT 31,567 5,000+ (402 issues need help) 531 Updated Apr 16, 2025
  • Teams-AdaptiveCards-Mobile Public
    C++ 12 MIT 18 55 16 Updated Apr 16, 2025
  • mu_feature_ffa Public
    C 1 1 0 4 Updated Apr 16, 2025
  • vscode-react-native Public

    VSCode extension for React Native - supports debugging and editor integration

    TypeScript 2,667 275 4 1 Updated Apr 16, 2025
  • eureka-ml-insights Public

    A framework for standardizing evaluations of large foundation models, beyond single-score reporting and rankings.

    Python 121 Apache-2.0 20 3 9 Updated Apr 16, 2025
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