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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 31.7k

  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# 118k 7k

  4. terminal Public

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

    C++ 97.8k 8.5k

  5. semantic-kernel Public

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

    C# 24.2k 3.7k

Repositories

Showing 10 of 6766 repositories
  • data-formulator Public

    🪄 Create rich visualizations with AI

    TypeScript 11,422 MIT 876 23 (2 issues need help) 5 Updated Apr 24, 2025
  • vs-threading Public

    The Microsoft.VisualStudio.Threading is a xplat library that provides many threading and synchronization primitives used in Visual Studio and other applications.

    C# 1,017 150 102 (4 issues need help) 6 Updated Apr 23, 2025
  • mscclpp Public

    MSCCL++: A GPU-driven communication stack for scalable AI applications

    C++ 342 MIT 48 22 18 Updated Apr 23, 2025
  • Docker-Provider Public

    Azure Monitor for Containers

    Ruby 152 111 2 5 Updated Apr 23, 2025
  • vscode-azurefunctions Public

    Azure Functions extension for VS Code

    TypeScript 298 MIT 138 382 6 Updated Apr 23, 2025
  • azurelinux Public

    Linux OS for Azure 1P services and edge appliances

    RPM Spec 4,427 MIT 573 158 615 Updated Apr 23, 2025
  • teams.ts Public

    a suite of packages used to build on the Teams Platform.

    TypeScript 11 MIT 7 60 (1 issue needs help) 8 Updated Apr 23, 2025
  • Application-Insights-Workbooks Public

    Templates for Azure Monitor Workbooks

    JSON 609 MIT 481 19 32 Updated Apr 23, 2025
  • graphrag Public

    A modular graph-based Retrieval-Augmented Generation (RAG) system

    Python 24,738 MIT 2,484 148 58 Updated Apr 23, 2025
  • vscode Public

    Visual Studio Code

    TypeScript 170,334 MIT 31,737 5,000+ (400 issues need help) 541 Updated Apr 23, 2025
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