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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 31.3k

  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++ 97.6k 8.5k

  5. semantic-kernel Public

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

    C# 23.8k 3.7k

Repositories

Showing 10 of 6736 repositories
  • tabster Public

    Web Application Keyboard Navigation Tools

    TypeScript 135 MIT 36 43 11 Updated Apr 4, 2025
  • finops-toolkit Public

    Tools and resources to help you adopt and implement FinOps capabilities that automate and extend the Microsoft Cloud.

    PowerShell 363 MIT 131 180 (32 issues need help) 12 Updated Apr 4, 2025
  • service-fabric-services-and-actors-dotnet Public

    Reliable Services and Reliable Actors are Service Fabric application frameworks for building highly-scalable distributed cloud applications.

    C# 270 111 37 3 Updated Apr 4, 2025
  • vscode Public

    Visual Studio Code

    TypeScript 169,533 MIT 31,347 5,000+ (402 issues need help) 531 Updated Apr 4, 2025
  • Power-CAT-Copilot-Studio-Kit Public
    JavaScript 111 MIT 20 18 (2 issues need help) 1 Updated Apr 4, 2025
  • vscode-docs Public

    Public documentation for Visual Studio Code

    Markdown 5,908 4,926 88 (1 issue needs help) 8 Updated Apr 4, 2025
  • RD-Agent Public

    Research and development (R&D) is crucial for the enhancement of industrial productivity, especially in the AI era, where the core aspects of R&D are mainly focused on data and models. We are committed to automating these high-value generic R&D processes through our open source R&D automation tool RD-Agent, which lets AI drive data-driven AI.

    Python 3,985 MIT 333 18 18 Updated Apr 4, 2025
  • Conversation-Knowledge-Mining-Solution-Accelerator Public

    This solution accelerator leverages Azure AI Foundry, Azure AI Content Understanding, Azure OpenAI Service, and Azure AI Search to enable organizations to derive insights from volumes of conversational data using generative AI. It offers key phrase extraction, topic modeling, and interactive chat experiences through an intuitive web interface.

    Jupyter Notebook 258 MIT 149 4 43 Updated Apr 4, 2025
  • BCApps Public

    Repository for collaboration on Microsoft Dynamics 365 Business Central applications.

    AL 392 MIT 197 19 20 Updated Apr 4, 2025
  • Modernize-your-code-solution-accelerator Public
    Python 2 MIT 5 0 4 Updated Apr 4, 2025
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