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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 179k 36.3k

  2. TypeScript TypeScript Public

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

    TypeScript 107k 13.1k

  3. PowerToys PowerToys Public

    Microsoft PowerToys is a collection of utilities that help you customize Windows and streamline everyday tasks

    C# 126k 7.5k

  4. terminal terminal Public

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

    C++ 101k 8.9k

  5. semantic-kernel semantic-kernel Public

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

    C# 26.7k 4.4k

Repositories

Showing 10 of 7388 repositories
  • winget-pkgs Public

    The Microsoft community Windows Package Manager manifest repository

    microsoft/winget-pkgs’s past year of commit activity
    PowerShell 9,915 MIT 5,621 1,033 400 Updated Nov 19, 2025
  • aspire.dev Public

    The official website for all things aspire.dev.

    microsoft/aspire.dev’s past year of commit activity
    MDX 47 MIT 9 11 5 Updated Nov 19, 2025
  • playwright-vscode Public

    Playwright Test Visual Studio Code integration

    microsoft/playwright-vscode’s past year of commit activity
    TypeScript 427 Apache-2.0 91 1 2 Updated Nov 19, 2025
  • roosterjs Public

    roosterjs is a framework-independent javascript rich text editor.

    microsoft/roosterjs’s past year of commit activity
    TypeScript 1,284 178 53 9 Updated Nov 19, 2025
  • vscode Public

    Visual Studio Code

    microsoft/vscode’s past year of commit activity
    TypeScript 178,723 MIT 36,259 5,000+ (480 issues need help) 859 Updated Nov 19, 2025
  • go-crypto-winnative Public

    Go crypto backend for Windows using CNG

    microsoft/go-crypto-winnative’s past year of commit activity
    Go 39 MIT 5 3 1 Updated Nov 19, 2025
  • debug-gym Public

    A Text-Based Environment for Interactive Debugging

    microsoft/debug-gym’s past year of commit activity
    Python 277 MIT 37 6 8 Updated Nov 19, 2025
  • oxidizer Public

    Oxidizer is a platform for Rust service development which bridges the gaps in the crate ecosystem to deliver a turn-key solution to enable the efficient creation of high-scale high-availability and high-performance services in Rust.

    microsoft/oxidizer’s past year of commit activity
    Rust 15 MIT 7 2 4 Updated Nov 19, 2025
  • sxgevalplatform Public
    microsoft/sxgevalplatform’s past year of commit activity
    0 MIT 0 1 3 Updated Nov 19, 2025
  • semantic-kernel Public

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

    microsoft/semantic-kernel’s past year of commit activity
    C# 26,696 MIT 4,350 498 75 Updated Nov 19, 2025
View all repositories

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