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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 166k 30.1k

  2. TypeScript TypeScript Public

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

    TypeScript 102k 12.6k

  3. PowerToys PowerToys Public

    Windows system utilities to maximize productivity

    C# 114k 6.7k

  4. terminal terminal Public

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

    C++ 96.5k 8.4k

  5. semantic-kernel semantic-kernel Public

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

    C# 22.7k 3.4k

Repositories

Showing 10 of 6612 repositories
  • git Public Forked from git-for-windows/git

    A fork of Git containing Microsoft-specific patches.

    microsoft/git’s past year of commit activity
    C 802 26,919 29 4 Updated Jan 20, 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# 1,438 MIT 242 159 (1 issue needs help) 10 Updated Jan 20, 2025
  • Qcodes Public

    Modular data acquisition framework

    microsoft/Qcodes’s past year of commit activity
    Python 353 MIT 319 178 41 Updated Jan 20, 2025
  • accessibility-insights-web Public

    Accessibility Insights for Web

    microsoft/accessibility-insights-web’s past year of commit activity
    TypeScript 846 MIT 153 21 (5 issues need help) 16 Updated Jan 20, 2025
  • quicreach Public

    A 'ping' equivalent tool for QUIC.

    microsoft/quicreach’s past year of commit activity
    C++ 111 MIT 28 3 (1 issue needs help) 5 Updated Jan 20, 2025
  • testfx Public

    This repository holds the source code of Microsoft Testing Platform (MTP), a lightweight alternative to VSTest, as well as MSTest adapter and framework.

    microsoft/testfx’s past year of commit activity
    C# 821 MIT 263 185 25 Updated Jan 20, 2025
  • aitour-interact-with-llms Public
    microsoft/aitour-interact-with-llms’s past year of commit activity
    50 MIT 26 1 0 Updated Jan 20, 2025
  • AzureTRE Public

    An accelerator to help organizations build Trusted Research Environments on Azure.

    microsoft/AzureTRE’s past year of commit activity
    Python 190 MIT 149 263 (5 issues need help) 30 Updated Jan 20, 2025
  • playwright Public

    Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

    microsoft/playwright’s past year of commit activity
    TypeScript 68,603 Apache-2.0 3,796 699 12 Updated Jan 20, 2025
  • beachball Public

    The Sunniest Semantic Version Bumper

    microsoft/beachball’s past year of commit activity
    TypeScript 768 MIT 87 93 (1 issue needs help) 18 Updated Jan 20, 2025
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