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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 171k 31.8k

  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++ 97.9k 8.5k

  5. semantic-kernel Public

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

    C# 24.2k 3.8k

Repositories

Showing 10 of 6784 repositories
  • document-generation-solution-accelerator Public

    Document Generation Solution Accelerator using Azure OpenAI Service and Azure AI Search.

    TypeScript 58 MIT 43 4 3 Updated Apr 29, 2025
  • AI_Agents_Hackathon Public

    A free virtual hackathon for building AI agents with Microsoft and Azure.

    230 MIT 75 75 0 Updated Apr 29, 2025
  • PowerToys Public

    Windows system utilities to maximize productivity

    C# 117,845 MIT 6,964 5,000+ (194 issues need help) 66 Updated Apr 29, 2025
  • Docker-Provider Public

    Azure Monitor for Containers

    Ruby 152 111 2 5 Updated Apr 29, 2025
  • TypeAgent Public

    Sample code that explores an architecture for using TypeChat to build a personal agent that can work with application agents.

    TypeScript 152 MIT 35 0 0 Updated Apr 29, 2025
  • apex_plus Public

    APEX+ is an LLM Serving Simulator

    Python 0 MIT 0 1 0 Updated Apr 29, 2025
  • BitNet Public

    Official inference framework for 1-bit LLMs

    C++ 17,741 MIT 1,277 76 21 Updated Apr 29, 2025
  • onnxruntime Public

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

    C++ 16,420 MIT 3,181 2,653 558 Updated Apr 29, 2025
  • VirtualClient Public

    Benchmarking and monitoring automation, designed for cloud, built with .NET.

    C# 101 MIT 50 0 15 Updated Apr 29, 2025
  • vcpkg-tool Public

    Components of microsoft/vcpkg's binary.

    C++ 480 MIT 306 0 46 Updated Apr 29, 2025
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