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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 vscode Public

    Visual Studio Code

    TypeScript 170k 31.3k

  2. TypeScript TypeScript Public

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

    TypeScript 104k 12.8k

  3. PowerToys PowerToys Public

    Windows system utilities to maximize productivity

    C# 117k 6.9k

  4. terminal terminal Public

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

    C++ 97.6k 8.5k

  5. semantic-kernel semantic-kernel Public

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

    C# 23.8k 3.7k

Repositories

Showing 10 of 6736 repositories
  • typespec Public
    microsoft/typespec’s past year of commit activity
    Java 4,882 MIT 264 832 (2 issues need help) 53 Updated Apr 3, 2025
  • typescript-go Public

    Staging repo for development of native port of TypeScript

    microsoft/typescript-go’s past year of commit activity
    Go 18,798 Apache-2.0 561 37 26 Updated Apr 3, 2025
  • vcpkg Public

    C++ Library Manager for Windows, Linux, and MacOS

    microsoft/vcpkg’s past year of commit activity
    CMake 24,404 MIT 6,775 1,008 301 Updated Apr 3, 2025
  • genaiscript Public

    Automatable GenAI Scripting

    microsoft/genaiscript’s past year of commit activity
    TypeScript 2,441 MIT 169 86 (3 issues need help) 2 Updated Apr 3, 2025
  • OpenAPI.NET Public

    The OpenAPI.NET SDK contains a useful object model for OpenAPI documents in .NET along with common serializers to extract raw OpenAPI JSON and YAML documents from the model.

    microsoft/OpenAPI.NET’s past year of commit activity
    C# 1,479 MIT 251 92 (1 issue needs help) 5 Updated Apr 3, 2025
  • garnet Public

    Garnet is a remote cache-store from Microsoft Research that offers strong performance (throughput and latency), scalability, storage, recovery, cluster sharding, key migration, and replication features. Garnet can work with existing Redis clients.

    microsoft/garnet’s past year of commit activity
    C# 10,945 MIT 564 20 (11 issues need help) 14 Updated Apr 3, 2025
  • winget-pkgs Public

    The Microsoft community Windows Package Manager manifest repository

    microsoft/winget-pkgs’s past year of commit activity
    PowerShell 9,227 MIT 4,943 888 116 Updated Apr 3, 2025
  • microcode Public

    Coding "on the go" with the micro:bit (V2)

    microsoft/microcode’s past year of commit activity
    TypeScript 52 MIT 19 64 (2 issues need help) 0 Updated Apr 3, 2025
  • FluidFramework Public

    Library for building distributed, real-time collaborative web applications

    microsoft/FluidFramework’s past year of commit activity
    TypeScript 4,794 MIT 543 21 109 Updated Apr 3, 2025
  • mu_common_intel_min_platform Public

    Project Mu Minimum Platform

    microsoft/mu_common_intel_min_platform’s past year of commit activity
    C 21 31 0 3 Updated Apr 3, 2025
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