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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 184k 39.3k

  2. TypeScript TypeScript Public

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

    TypeScript 109k 13.4k

  3. PowerToys PowerToys Public

    Microsoft PowerToys is a collection of utilities that supercharge productivity and customization on Windows

    C# 132k 7.9k

  4. terminal terminal Public

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

    C++ 103k 9.2k

  5. semantic-kernel semantic-kernel Public

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

    C# 27.8k 4.6k

Repositories

Showing 10 of 7791 repositories
  • teams.net Public

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

    microsoft/teams.net’s past year of commit activity
    C# 34 MIT 16 38 42 Updated Apr 22, 2026
  • winget-cli Public

    WinGet is the Windows Package Manager. This project includes a CLI (Command Line Interface), PowerShell modules, and a COM (Component Object Model) API (Application Programming Interface).

    microsoft/winget-cli’s past year of commit activity
    C++ 25,738 MIT 1,721 1,246 21 Updated Apr 22, 2026
  • windows-rs Public

    Rust for Windows

    microsoft/windows-rs’s past year of commit activity
    Rust 12,124 Apache-2.0 612 44 4 Updated Apr 22, 2026
  • vscode Public

    Visual Studio Code

    microsoft/vscode’s past year of commit activity
    TypeScript 184,149 MIT 39,345 5,000+ (501 issues need help) 1,796 Updated Apr 22, 2026
  • json-schemas Public

    Publishing repository for different schemas used by products and services from Microsoft

    microsoft/json-schemas’s past year of commit activity
    Python 137 MIT 111 20 2 Updated Apr 22, 2026
  • vscode-cmake-tools Public

    CMake Tools provides a robust, convenient workflow for CMake projects in VS Code. It simplifies configurations with CMake presets, supports IntelliSense and built-in debugging for CMake scripts, and offers configurable tasks. Its customizable interface allows for efficient project control, while also simplifying test execution and monitoring.

    microsoft/vscode-cmake-tools’s past year of commit activity
    TypeScript 1,663 MIT 525 438 (40 issues need help) 33 Updated Apr 22, 2026
  • amplifier-workspace Public

    Workspace tool for the Amplifier project

    microsoft/amplifier-workspace’s past year of commit activity
    Python 0 MIT 0 0 0 Updated Apr 22, 2026
  • go-sqlcmd Public

    The new sqlcmd, CLI for SQL Server and Azure SQL (winget install sqlcmd / sqlcmd create mssql / sqlcmd open ads)

    microsoft/go-sqlcmd’s past year of commit activity
    Go 533 MIT 84 125 23 Updated Apr 22, 2026
  • fast Public

    The adaptive interface system for modern web experiences.

    microsoft/fast’s past year of commit activity
    TypeScript 9,645 618 80 7 Updated Apr 22, 2026
  • amplifier-bundle-routing-matrix Public

    Routing Matrix bundle for the Amplifier project

    microsoft/amplifier-bundle-routing-matrix’s past year of commit activity
    Python 1 MIT 7 1 2 Updated Apr 22, 2026
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