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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 180k 37k

  2. TypeScript TypeScript Public

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

    TypeScript 107k 13.2k

  3. PowerToys PowerToys Public

    Microsoft PowerToys is a collection of utilities that help you customize Windows and streamline everyday tasks

    C# 127k 7.5k

  4. terminal terminal Public

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

    C++ 101k 9k

  5. semantic-kernel semantic-kernel Public

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

    C# 26.9k 4.4k

Repositories

Showing 10 of 7447 repositories
  • entra-verifiedid-wallet-library-android Public

    A library to manage your Decentralized Identities and Verified IDs on Android.

    microsoft/entra-verifiedid-wallet-library-android’s past year of commit activity
    Kotlin 25 MIT 11 3 4 Updated Dec 18, 2025
  • durabletask-dotnet Public

    Out-of-process .NET SDK for the Durable Task Framework

    microsoft/durabletask-dotnet’s past year of commit activity
    C# 173 MIT 53 49 30 Updated Dec 18, 2025
  • accessibility-insights-service Public

    Accessibility Insights Service

    microsoft/accessibility-insights-service’s past year of commit activity
    TypeScript 75 53 1 22 Updated Dec 18, 2025
  • winget-pkgs Public

    The Microsoft community Windows Package Manager manifest repository

    microsoft/winget-pkgs’s past year of commit activity
    PowerShell 10,025 MIT 5,769 1,095 1,007 Updated Dec 18, 2025
  • workspace-tools Public

    JS Monorepo Workspace Tools

    microsoft/workspace-tools’s past year of commit activity
    TypeScript 109 MIT 39 6 4 Updated Dec 18, 2025
  • mu_feature_mm_supv Public

    Project Mu - Feature Repo - MM Supervisor

    microsoft/mu_feature_mm_supv’s past year of commit activity
    C 60 32 7 6 Updated Dec 18, 2025
  • vscode-mssql Public

    Visual Studio Code SQL Server extension.

    microsoft/vscode-mssql’s past year of commit activity
    TypeScript 1,814 555 145 15 Updated Dec 18, 2025
  • vscode-copilot-chat Public

    Copilot Chat extension for VS Code

    microsoft/vscode-copilot-chat’s past year of commit activity
    TypeScript 9,144 MIT 1,501 0 104 Updated Dec 18, 2025
  • WSL Public

    Windows Subsystem for Linux

    microsoft/WSL’s past year of commit activity
    C++ 30,621 MIT 1,559 943 22 Updated Dec 18, 2025
  • trident Public

    Azure Linux servicing agent - security focused install, provisioning, and update

    microsoft/trident’s past year of commit activity
    Rust 17 MIT 15 16 12 Updated Dec 18, 2025
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