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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 183k 38.4k

  2. TypeScript TypeScript Public

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

    TypeScript 108k 13.3k

  3. PowerToys PowerToys Public

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

    C# 130k 7.8k

  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# 27.4k 4.5k

Repositories

Showing 10 of 7653 repositories
  • keyborg Public

    A library that tracks browser keyboard focus state that powers tabster

    microsoft/keyborg’s past year of commit activity
    TypeScript 23 MIT 12 2 12 Updated Mar 11, 2026
  • vscode-azureresourcegroups Public

    VS Code extension for managing Azure resources.

    microsoft/vscode-azureresourcegroups’s past year of commit activity
    TypeScript 72 MIT 48 152 5 Updated Mar 11, 2026
  • kiota-samples Public

    sample generation SDKs for Kiota

    microsoft/kiota-samples’s past year of commit activity
    Go 112 MIT 38 0 0 Updated Mar 11, 2026
  • kiota Public

    OpenAPI based HTTP Client code generator

    microsoft/kiota’s past year of commit activity
    C# 3,673 MIT 301 149 (27 issues need help) 34 Updated Mar 11, 2026
  • planetary-computer-tasks Public

    PC Tasks: A framework for processing and ingesting data into the Planetary Computer

    microsoft/planetary-computer-tasks’s past year of commit activity
    Python 42 MIT 17 5 17 Updated Mar 11, 2026
  • griffel Public

    CSS-in-JS with ahead-of-time compilation ⚡️

    microsoft/griffel’s past year of commit activity
    TypeScript 1,278 MIT 68 38 7 Updated Mar 11, 2026
  • PlanetaryComputerDataCatalog Public

    Data catalog for the Microsoft Planetary Computer

    microsoft/PlanetaryComputerDataCatalog’s past year of commit activity
    TypeScript 44 MIT 20 10 12 Updated Mar 11, 2026
  • vscode-docs Public

    Public documentation for Visual Studio Code

    microsoft/vscode-docs’s past year of commit activity
    Markdown 6,406 5,551 93 (1 issue needs help) 16 Updated Mar 11, 2026
  • Microsoft365DSC Public

    Manages, configures, extracts and monitors Microsoft 365 tenant configurations

    microsoft/Microsoft365DSC’s past year of commit activity
    PowerShell 2,211 MIT 638 170 (2 issues need help) 39 Updated Mar 11, 2026
  • vscode-copilot-chat Public

    Copilot Chat extension for VS Code

    microsoft/vscode-copilot-chat’s past year of commit activity
    TypeScript 9,586 MIT 1,714 0 222 Updated Mar 11, 2026
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