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Open source projects and samples from Microsoft

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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 170k 31.6k

  2. TypeScript TypeScript Public

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

    TypeScript 104k 12.8k

  3. PowerToys PowerToys Public

    Windows system utilities to maximize productivity

    C# 117k 6.9k

  4. terminal terminal Public

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

    C++ 97.7k 8.5k

  5. semantic-kernel semantic-kernel Public

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

    C# 24.1k 3.7k

Repositories

Showing 10 of 6759 repositories
  • onnxscript Public

    ONNX Script enables developers to naturally author ONNX functions and models using a subset of Python.

    microsoft/onnxscript’s past year of commit activity
    Python 338 MIT 63 234 (1 issue needs help) 31 Updated Apr 19, 2025
  • onnxruntime Public

    ONNX Runtime: cross-platform, high performance ML inferencing and training accelerator

    microsoft/onnxruntime’s past year of commit activity
    C++ 16,299 MIT 3,162 2,630 564 Updated Apr 19, 2025
  • pgtoolsservice Public

    PostgreSQL Tools Service that provides PostgreSQL Server data management capabilities.

    microsoft/pgtoolsservice’s past year of commit activity
    Python 85 37 12 3 Updated Apr 19, 2025
  • winget-pkgs Public

    The Microsoft community Windows Package Manager manifest repository

    microsoft/winget-pkgs’s past year of commit activity
    PowerShell 9,261 MIT 4,982 903 362 Updated Apr 19, 2025
  • fhir-server Public

    A service that implements the FHIR standard

    microsoft/fhir-server’s past year of commit activity
    TSQL 1,256 MIT 533 88 (2 issues need help) 40 Updated Apr 19, 2025
  • genaiscript Public

    Automatable GenAI Scripting

    microsoft/genaiscript’s past year of commit activity
    TypeScript 2,517 MIT 172 95 (2 issues need help) 2 Updated Apr 19, 2025
  • vscode-azureresourcegroups Public

    VS Code extension for managing Azure resources.

    microsoft/vscode-azureresourcegroups’s past year of commit activity
    TypeScript 61 MIT 40 122 2 Updated Apr 19, 2025
  • microsoft/WSEAutomationTests’s past year of commit activity
    PowerShell 2 MIT 10 0 7 Updated Apr 19, 2025
  • CsWinRT Public

    C# language projection for the Windows Runtime

    microsoft/CsWinRT’s past year of commit activity
    C# 583 MIT 110 201 22 Updated Apr 19, 2025
  • lisa Public

    LISA is developed and maintained by Microsoft, to empower Linux validation.

    microsoft/lisa’s past year of commit activity
    Python 238 MIT 189 35 (3 issues need help) 29 Updated Apr 19, 2025