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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 169k 31.2k

  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++ 97.5k 8.5k

  5. semantic-kernel semantic-kernel Public

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

    C# 23.7k 3.6k

Repositories

Showing 10 of 6719 repositories
  • winget-pkgs Public

    The Microsoft community Windows Package Manager manifest repository

    microsoft/winget-pkgs’s past year of commit activity
    PowerShell 9,208 MIT 4,910 870 1,607 Updated Mar 25, 2025
  • opensource.microsoft.com Public

    This is the source code to the Microsoft Open Source site featuring projects, program information, and "get involved" pages. This site is published at opensource.microsoft.com and managed by the Microsoft Open Source Programs Office (OSPO).

    microsoft/opensource.microsoft.com’s past year of commit activity
    JavaScript 877 MIT 410 0 7 Updated Mar 25, 2025
  • fhir-server Public

    A service that implements the FHIR standard

    microsoft/fhir-server’s past year of commit activity
    TSQL 1,243 MIT 531 89 (2 issues need help) 46 Updated Mar 25, 2025
  • woodgrove-groceries Public

    Woodgrove groceries demo web application

    microsoft/woodgrove-groceries’s past year of commit activity
    HTML 54 MIT 24 3 1 Updated Mar 25, 2025
  • nova-facade Public

    Runtime support for the. JS Nova pattern, which allows sharing of High-Value-Components across M365

    microsoft/nova-facade’s past year of commit activity
    TypeScript 20 MIT 26 4 8 Updated Mar 25, 2025
  • autogen Public

    A programming framework for agentic AI 🤖 PyPi: autogen-agentchat Discord: https://aka.ms/autogen-discord Office Hour: https://aka.ms/autogen-officehour

    microsoft/autogen’s past year of commit activity
    Python 42,143 CC-BY-4.0 6,296 479 (23 issues need help) 41 Updated Mar 25, 2025
  • openjdk-jdk Public Forked from openjdk/jdk

    JDK main-line development

    microsoft/openjdk-jdk’s past year of commit activity
    Java 25 GPL-2.0 5,890 0 9 Updated Mar 25, 2025
  • 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 327 MIT 59 224 (5 issues need help) 32 Updated Mar 25, 2025
  • onnxruntime-genai Public

    Generative AI extensions for onnxruntime

    microsoft/onnxruntime-genai’s past year of commit activity
    C++ 661 MIT 162 88 27 Updated Mar 25, 2025
  • call-center-ai Public

    Send a phone call from AI agent, in an API call. Or, directly call the bot from the configured phone number!

    microsoft/call-center-ai’s past year of commit activity
    Python 406 Apache-2.0 123 12 11 Updated Mar 25, 2025
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