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Open source projects and samples from Microsoft
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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 168k 30.8k

  2. TypeScript TypeScript Public

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

    TypeScript 102k 12.7k

  3. PowerToys PowerToys Public

    Windows system utilities to maximize productivity

    C# 115k 6.8k

  4. terminal terminal Public

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

    C++ 97.3k 8.5k

  5. semantic-kernel semantic-kernel Public

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

    C# 23.4k 3.6k

Repositories

Showing 10 of 6688 repositories
  • vs-renovate-presets Public

    Presets for renovate.json files serving the Visual Studio org

    microsoft/vs-renovate-presets’s past year of commit activity
    0 MIT 0 0 0 Updated Mar 6, 2025
  • fluentui-react-native Public

    A react-native component library that implements the Fluent Design System.

    microsoft/fluentui-react-native’s past year of commit activity
    TypeScript 1,330 MIT 164 78 21 Updated Mar 6, 2025
  • Conversation-Knowledge-Mining-Solution-Accelerator Public

    This solution accelerator leverages Azure AI Foundry, AI Content Understanding, Azure OpenAI, 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.

    microsoft/Conversation-Knowledge-Mining-Solution-Accelerator’s past year of commit activity
    Jupyter Notebook 234 MIT 135 4 52 Updated Mar 6, 2025
  • azure-privacy-sandbox-kms Public
    microsoft/azure-privacy-sandbox-kms’s past year of commit activity
    TypeScript 7 MIT 16 28 17 Updated Mar 6, 2025
  • vscode Public

    Visual Studio Code

    microsoft/vscode’s past year of commit activity
    TypeScript 168,144 MIT 30,833 5,000+ (392 issues need help) 504 Updated Mar 6, 2025
  • Olive Public

    Olive: Simplify ML Model Finetuning, Conversion, Quantization, and Optimization for CPUs, GPUs and NPUs.

    microsoft/Olive’s past year of commit activity
    Python 1,803 MIT 195 55 7 Updated Mar 6, 2025
  • vstest Public

    Visual Studio Test Platform is the runner and engine that powers test explorer and vstest.console.

    microsoft/vstest’s past year of commit activity
    C# 918 MIT 331 47 1 Updated Mar 6, 2025
  • AzureLinuxVulnerabilityData Public

    Contains a regularly published and updated vulnerability database for Vulnerability Monitoring.

    microsoft/AzureLinuxVulnerabilityData’s past year of commit activity
    35 MIT 16 0 0 Updated Mar 6, 2025
  • ai-dev-gallery Public

    An open-source project for Windows developers to learn how to add AI with local models and APIs to Windows apps.

    microsoft/ai-dev-gallery’s past year of commit activity
    C# 889 MIT 108 39 (2 issues need help) 4 Updated Mar 6, 2025
  • VPTQ Public

    VPTQ, A Flexible and Extreme low-bit quantization algorithm

    microsoft/VPTQ’s past year of commit activity
    Python 597 MIT 42 17 1 Updated Mar 6, 2025
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