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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 165k 29.4k

  2. TypeScript TypeScript Public

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

    TypeScript 101k 12.5k

  3. PowerToys PowerToys Public

    Windows system utilities to maximize productivity

    C# 112k 6.6k

  4. terminal terminal Public

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

    C++ 95.8k 8.3k

  5. semantic-kernel semantic-kernel Public

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

    C# 22.1k 3.3k

Repositories

Showing 10 of 6550 repositories
  • winget-pkgs Public

    The Microsoft community Windows Package Manager manifest repository

    microsoft/winget-pkgs’s past year of commit activity
    PowerShell 8,743 MIT 4,559 855 421 Updated Nov 23, 2024
  • BCApps Public

    Repository for collaboration on Microsoft Dynamics 365 Business Central applications.

    microsoft/BCApps’s past year of commit activity
    AL 324 MIT 172 21 23 Updated Nov 23, 2024
  • kernel-memory Public

    RAG architecture: index and query any data using LLM and natural language, track sources, show citations, asynchronous memory patterns.

    microsoft/kernel-memory’s past year of commit activity
    C# 1,612 MIT 310 3 6 Updated Nov 23, 2024
  • MIDI Public

    Windows MIDI Services

    microsoft/MIDI’s past year of commit activity
    C++ 319 MIT 28 42 0 Updated Nov 23, 2024
  • mscclpp Public

    MSCCL++: A GPU-driven communication stack for scalable AI applications

    microsoft/mscclpp’s past year of commit activity
    C++ 250 MIT 40 16 14 Updated Nov 23, 2024
  • CsWinRT Public

    C# language projection for the Windows Runtime

    microsoft/CsWinRT’s past year of commit activity
    C# 555 MIT 107 173 21 Updated Nov 23, 2024
  • playwright-python Public

    Python version of the Playwright testing and automation library.

    microsoft/playwright-python’s past year of commit activity
    Python 11,904 Apache-2.0 911 33 0 Updated Nov 23, 2024
  • playwright-vscode Public

    Playwright Test Visual Studio Code integration

    microsoft/playwright-vscode’s past year of commit activity
    TypeScript 349 Apache-2.0 75 2 3 Updated Nov 23, 2024
  • playwright Public

    Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

    microsoft/playwright’s past year of commit activity
    TypeScript 67,135 Apache-2.0 3,688 678 6 Updated Nov 23, 2024
  • vscode-docs Public

    Public documentation for Visual Studio Code

    microsoft/vscode-docs’s past year of commit activity
    Markdown 5,734 4,676 81 (1 issue needs help) 16 Updated Nov 23, 2024
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