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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 195k 43.8k

  2. TypeScript TypeScript Public

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

    Go 112k 14.7k

  3. PowerToys PowerToys Public

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

    C 141k 8.7k

  4. terminal terminal Public

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

    C++ 105k 9.7k

  5. semantic-kernel semantic-kernel Public

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

    C# 28.8k 4.9k

Repositories

Showing 10 of 8448 repositories
  • TokenEconomizer Public

    Experience-Driven Black-Box Cost Control for Coding Agents

    microsoft/TokenEconomizer's past year of commit activity
    Python 5,739 Apache-2.0 362 13 16 Updated Nov 12, 2026
  • aspire Public

    Aspire is the tool for code-first, extensible, observable dev and deploy.

    microsoft/aspire's past year of commit activity
    C# 6,416 MIT 1,040 2,155 (2 issues need help) 375 Updated Nov 12, 2026
  • mxc Public

    Policy-driven, layered isolation and containment

    microsoft/mxc's past year of commit activity
    Rust 3,132 MIT 176 135 27 Updated Nov 12, 2026
  • microsoft/ignite26-LAB672's past year of commit activity
    Jupyter Notebook 2 MIT 0 2 0 Updated Nov 11, 2026
  • vs-servicehub Public

    The service broker libraries used by Visual Studio to exchange intra- and inter-process services

    microsoft/vs-servicehub's past year of commit activity
    C# 31 MIT 18 3 13 Updated Nov 11, 2026
  • microsoft-ui-xaml Public

    WinUI: a modern UI framework with a rich set of controls and styles to build dynamic and high-performing Windows applications.

    microsoft/microsoft-ui-xaml's past year of commit activity
    C++ 8,601 MIT 962 2,229 (16 issues need help) 273 Updated Nov 12, 2026
  • vscode Public

    Visual Studio Code

    microsoft/vscode's past year of commit activity
    TypeScript 195,304 MIT 43,806 5,000+ (454 issues need help) 3,098 Updated Nov 12, 2026
  • mscclpp Public

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

    microsoft/mscclpp's past year of commit activity
    C++ 572 MIT 114 4 34 Updated Nov 12, 2026
  • litebox Public

    A security-focused library OS supporting kernel- and user-mode execution

    microsoft/litebox's past year of commit activity
    Rust 3,279 MIT 186 129 26 Updated Nov 12, 2026
  • nvx Public

    Cross-Platform Micro-VM Sandbox for Agentic Workloads

    microsoft/nvx's past year of commit activity
    Rust 836 MIT 56 139 9 Updated Nov 12, 2026