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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 170k 31.4k

  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# 117k 6.9k

  4. terminal Public

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

    C++ 97.7k 8.5k

  5. semantic-kernel Public

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

    C# 23.9k 3.7k

Repositories

Showing 10 of 6743 repositories
  • roosterjs Public

    roosterjs is a framework-independent javascript rich text editor.

    TypeScript 1,235 170 38 4 Updated Apr 9, 2025
  • qsharp Public

    Azure Quantum Development Kit, including the Q# programming language, resource estimator, and Quantum Katas

    Rust 660 MIT 119 141 (1 issue needs help) 12 Updated Apr 9, 2025
  • regorus Public

    Regorus - A fast, lightweight Rego (OPA policy language) interpreter written in Rust.

    Open Policy Agent 190 MIT 38 23 (10 issues need help) 2 Updated Apr 9, 2025
  • ebpf-for-windows Public

    eBPF implementation that runs on top of Windows

    C 3,138 MIT 247 252 (126 issues need help) 25 Updated Apr 9, 2025
  • Secdeploymentplan Public

    Microsoft Security deployement planning tool

    2 MIT 0 0 0 Updated Apr 9, 2025
  • azurelinux Public

    Linux OS for Azure 1P services and edge appliances

    RPM Spec 4,422 MIT 572 156 642 Updated Apr 9, 2025
  • PowerApps-Tooling Public

    Tooling support for PowerApps language and .msapp files

    C# 362 MIT 110 15 3 Updated Apr 9, 2025
  • scmsamples-EnterpriseAssetManagement Public

    The Asset Management mobile app for Microsoft Dynamics 365 Supply Chain Management helps workers manage work orders, track labor, materials, and services, update checklists, and add notes. Authorized users can create maintenance requests and new work orders. The app enhances asset maintenance by improving task tracking and efficiency.

    1 MIT 0 0 1 Updated Apr 9, 2025
  • FluidFramework Public

    Library for building distributed, real-time collaborative web applications

    TypeScript 4,797 MIT 544 21 104 Updated Apr 9, 2025
  • promptpex Public

    Prompt Exploration

    TeX 66 CC-BY-4.0 3 29 6 Updated Apr 9, 2025
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