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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 182k 37.8k

  2. TypeScript TypeScript Public

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

    TypeScript 108k 13.2k

  3. PowerToys PowerToys Public

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

    C# 129k 7.7k

  4. terminal terminal Public

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

    C++ 102k 9.1k

  5. semantic-kernel semantic-kernel Public

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

    C# 27.2k 4.5k

Repositories

Showing 10 of 7550 repositories
  • content-processing-solution-accelerator Public

    Programmatically extract data and apply schemas to unstructured documents across text-based and multi-modal content using Azure AI Foundry, Azure OpenAI, Azure AI Content Understanding, and Cosmos DB.

    microsoft/content-processing-solution-accelerator’s past year of commit activity
    Python 177 MIT 159 0 10 Updated Feb 9, 2026
  • vscode-azuretools Public

    Common packages for building Azure extensions for VS Code

    microsoft/vscode-azuretools’s past year of commit activity
    TypeScript 139 MIT 76 36 4 Updated Feb 9, 2026
  • WinUI-Gallery Public

    This app demonstrates the controls available in WinUI and the Fluent Design System.

    microsoft/WinUI-Gallery’s past year of commit activity
    C# 3,380 MIT 713 67 (11 issues need help) 3 Updated Feb 9, 2026
  • CsWinRT Public

    C# language projection for the Windows Runtime

    microsoft/CsWinRT’s past year of commit activity
    C# 621 MIT 122 216 24 Updated Feb 9, 2026
  • agentic-applications-for-unified-data-foundation-solution-accelerator Public

    This accelerator unifies enterprise data with Microsoft Fabric and applies agentic AI to enable faster, smarter decisions. With Microsoft Foundry agents and the Microsoft Agent Framework orchestration, teams can automate workflows, query data in natural language, and uncover insights that fuel agility, collaboration, and innovation.

    microsoft/agentic-applications-for-unified-data-foundation-solution-accelerator’s past year of commit activity
    TSQL 46 MIT 61 0 14 Updated Feb 9, 2026
  • vscode-docker-extensibility Public

    Docker for Visual Studio Code: Extensibility Model

    microsoft/vscode-docker-extensibility’s past year of commit activity
    TypeScript 17 MIT 10 4 2 Updated Feb 9, 2026
  • CCF Public

    Confidential Consortium Framework

    microsoft/CCF’s past year of commit activity
    C++ 846 Apache-2.0 247 91 8 Updated Feb 9, 2026
  • setu Public

    Distributed Tensor Exchange

    microsoft/setu’s past year of commit activity
    C++ 1 Apache-2.0 2 1 16 Updated Feb 9, 2026
  • vscode-docs Public

    Public documentation for Visual Studio Code

    microsoft/vscode-docs’s past year of commit activity
    Markdown 6,374 5,540 97 (1 issue needs help) 16 Updated Feb 9, 2026
  • go-mssqldb Public Forked from denisenkom/go-mssqldb

    Microsoft SQL server driver written in go language

    microsoft/go-mssqldb’s past year of commit activity
    Go 386 BSD-3-Clause 553 52 (1 issue needs help) 24 Updated Feb 9, 2026
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