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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 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 7654 repositories
  • power-platform-skills Public

    A plugin marketplace for Claude Code/GitHub Copilot that provides Power Platform development plugins, including reusable skills, agents, and commands for building and deploying solutions.

    microsoft/power-platform-skills’s past year of commit activity
    TypeScript 44 MIT 8 0 2 Updated Mar 12, 2026
  • vscode Public

    Visual Studio Code

    microsoft/vscode’s past year of commit activity
    TypeScript 182,606 MIT 38,449 5,000+ (523 issues need help) 1,254 Updated Mar 12, 2026
  • morphcharts Public

    MorphCharts is a JavaScript visualization library for creating rich, immersive, and engaging 2D and 3D data visualizations

    microsoft/morphcharts’s past year of commit activity
    TypeScript 81 MIT 3 0 0 Updated Mar 12, 2026
  • java-debug Public

    The debug server implementation for Java. It conforms to the debug protocol of Visual Studio Code (DAP, Debugger Adapter Protocol).

    microsoft/java-debug’s past year of commit activity
    Java 399 188 38 (2 issues need help) 10 Updated Mar 12, 2026
  • azurelinux Public

    Linux OS for Azure 1P services and edge appliances

    microsoft/azurelinux’s past year of commit activity
    RPM Spec 4,589 MIT 606 183 517 Updated Mar 12, 2026
  • winget-pkgs Public

    The Microsoft community Windows Package Manager manifest repository

    microsoft/winget-pkgs’s past year of commit activity
    PowerShell 10,326 MIT 6,325 1,138 651 Updated Mar 12, 2026
  • Container-Migration-Solution-Accelerator Public

    This accelerator is a multi-service application that provides a multi-agent, AI-driven migration solution for users moving container service configurations from a cloud platform to Azure Kubernetes Service.

    microsoft/Container-Migration-Solution-Accelerator’s past year of commit activity
    Python 8 MIT 18 0 29 Updated Mar 12, 2026
  • copilot-intellij-feedback Public

    Feedback on GitHub Copilot for JetBrains IDEs.

    microsoft/copilot-intellij-feedback’s past year of commit activity
    117 MIT 19 758 1 Updated Mar 12, 2026
  • Multi-Agent-Custom-Automation-Engine-Solution-Accelerator Public

    The Multi-Agent Custom Automation Engine Solution Accelerator is an AI-driven system that manages a group of AI agents to accomplish tasks based on user input. Powered by Microsoft Agent Framework, Azure Foundry, Azure Cosmos DB, and infrastructure services, it provides a reference application, allowing you to hit the ground running.

    microsoft/Multi-Agent-Custom-Automation-Engine-Solution-Accelerator’s past year of commit activity
    Python 735 MIT 508 6 31 Updated Mar 12, 2026
  • CsWinRT Public

    C# language projection for the Windows Runtime

    microsoft/CsWinRT’s past year of commit activity
    C# 628 MIT 123 219 29 Updated Mar 12, 2026
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