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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 184k 39.4k

  2. TypeScript TypeScript Public

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

    TypeScript 109k 13.4k

  3. PowerToys PowerToys Public

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

    C# 132k 7.9k

  4. terminal terminal Public

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

    C++ 103k 9.2k

  5. semantic-kernel semantic-kernel Public

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

    C# 27.8k 4.6k

Repositories

Showing 10 of 7791 repositories
  • Dataverse-skills Public

    Agent skills and MCP configuration for Microsoft Dataverse — works with Claude Code and GitHub Copilot.

    microsoft/Dataverse-skills’s past year of commit activity
    76 MIT 13 1 4 Updated Apr 23, 2026
  • TeamCloud Public

    Enable enterprise development teams to create secure compliant cloud development environments.

    microsoft/TeamCloud’s past year of commit activity
    C# 69 MIT 20 9 20 Updated Apr 23, 2026
  • atlas-design Public

    Atlas Design System serves the Microsoft Learn design & engineering teams. We are a CSS-first design system that aspires to beautiful, accessible, themeable, reading-direction-agnostic components.

    microsoft/atlas-design’s past year of commit activity
    SCSS 69 MIT 20 3 13 Updated Apr 23, 2026
  • winget-pkgs Public

    The Microsoft community Windows Package Manager manifest repository

    microsoft/winget-pkgs’s past year of commit activity
    10,506 MIT 6,780 1,153 539 Updated Apr 23, 2026
  • vscode-spring-boot-dashboard Public

    Spring Boot Dashboard for VS Code

    microsoft/vscode-spring-boot-dashboard’s past year of commit activity
    TypeScript 69 33 64 2 Updated Apr 23, 2026
  • vscode Public

    Visual Studio Code

    microsoft/vscode’s past year of commit activity
    TypeScript 184,158 MIT 39,360 5,000+ (502 issues need help) 1,798 Updated Apr 23, 2026
  • FluidExamples Public template

    Set of examples built on the Fluid Framework

    microsoft/FluidExamples’s past year of commit activity
    TypeScript 278 MIT 98 0 17 Updated Apr 23, 2026
  • coe-starter-kit Public
    microsoft/coe-starter-kit’s past year of commit activity
    TypeScript 940 236 189 24 Updated Apr 23, 2026
  • garnet Public

    Garnet is a remote cache-store from Microsoft Research that offers strong performance (throughput and latency), scalability, storage, recovery, cluster sharding, key migration, and replication features. Garnet can work with existing Redis clients.

    microsoft/garnet’s past year of commit activity
    C# 11,802 MIT 653 25 (13 issues need help) 29 Updated Apr 23, 2026
  • WSL Public

    Windows Subsystem for Linux

    microsoft/WSL’s past year of commit activity
    C++ 31,960 MIT 1,692 901 49 Updated Apr 23, 2026
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