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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 182k 38.3k

  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 7631 repositories
  • winget-pkgs Public

    The Microsoft community Windows Package Manager manifest repository

    microsoft/winget-pkgs’s past year of commit activity
    PowerShell 10,293 MIT 6,262 1,134 363 Updated Mar 6, 2026
  • vscode-cpptools Public

    Official repository for the Microsoft C/C++ extension for VS Code.

    microsoft/vscode-cpptools’s past year of commit activity
    TypeScript 6,054 1,700 1,420 (197 issues need help) 11 Updated Mar 6, 2026
  • aspire.dev Public

    The official website for all things aspire.dev.

    microsoft/aspire.dev’s past year of commit activity
    MDX 104 MIT 53 82 34 Updated Mar 6, 2026
  • Agent365-devTools Public

    The Microsoft Agent 365 DevTools CLI is a command-line interface tool designed to streamline the development, deployment, and management of Microsoft Agent 365 applications.

    microsoft/Agent365-devTools’s past year of commit activity
    C# 22 MIT 10 17 3 Updated Mar 6, 2026
  • trident Public

    Azure Linux servicing agent - security focused install, provisioning, and update

    microsoft/trident’s past year of commit activity
    Rust 20 MIT 15 12 14 Updated Mar 6, 2026
  • LocalizedStringKit Public

    Generate .strings files directly from your code

    microsoft/LocalizedStringKit’s past year of commit activity
    Python 291 MIT 12 4 1 Updated Mar 5, 2026
  • typespec Public
    microsoft/typespec’s past year of commit activity
    Java 5,613 MIT 339 1,016 (2 issues need help) 59 Updated Mar 6, 2026
  • sample-app-aoai-chatGPT Public

    Sample code for a simple web chat experience through Azure OpenAI, including Azure OpenAI On Your Data.

    microsoft/sample-app-aoai-chatGPT’s past year of commit activity
    Python 1,920 MIT 3,105 1 13 Updated Mar 6, 2026
  • Docker-Provider Public

    Azure Monitor for Containers

    microsoft/Docker-Provider’s past year of commit activity
    Ruby 165 115 0 4 Updated Mar 6, 2026
  • vstest Public

    Visual Studio Test Platform is the runner and engine that powers test explorer and vstest.console.

    microsoft/vstest’s past year of commit activity
    C# 951 MIT 346 45 7 Updated Mar 6, 2026
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