Skip to content
@microsoft

Microsoft

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.

Pinned Loading

  1. vscode vscode Public

    Visual Studio Code

    TypeScript 176k 34.3k

  2. TypeScript TypeScript Public

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

    TypeScript 106k 13k

  3. PowerToys PowerToys Public

    Windows system utilities to maximize productivity

    C# 122k 7.3k

  4. terminal terminal Public

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

    C++ 99.1k 8.7k

  5. semantic-kernel semantic-kernel Public

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

    C# 25.7k 4.1k

Repositories

Showing 10 of 7002 repositories
  • winget-pkgs Public

    The Microsoft community Windows Package Manager manifest repository

    microsoft/winget-pkgs’s past year of commit activity
    PowerShell 9,608 MIT 5,295 988 220 Updated Aug 10, 2025
  • poml Public

    Prompt Orchestration Markup Language

    microsoft/poml’s past year of commit activity
    TypeScript 166 MIT 10 3 11 Updated Aug 10, 2025
  • agent-lightning Public

    A server-client framework to train any AI agent with rollouts and feedbacks

    microsoft/agent-lightning’s past year of commit activity
    Python 417 MIT 37 3 6 Updated Aug 10, 2025
  • fluentui-blazor Public

    Microsoft Fluent UI Blazor components library. For use with ASP.NET Core Blazor applications

    microsoft/fluentui-blazor’s past year of commit activity
    C# 4,472 MIT 436 42 1 Updated Aug 10, 2025
  • CsWinRT Public

    C# language projection for the Windows Runtime

    microsoft/CsWinRT’s past year of commit activity
    C# 599 MIT 115 208 22 Updated Aug 10, 2025
  • torchgeo Public

    TorchGeo: datasets, samplers, transforms, and pre-trained models for geospatial data

    microsoft/torchgeo’s past year of commit activity
    Python 3,545 MIT 462 109 (9 issues need help) 58 Updated Aug 10, 2025
  • quicreach Public

    A 'ping' equivalent tool for QUIC.

    microsoft/quicreach’s past year of commit activity
    C++ 126 MIT 29 3 (1 issue needs help) 3 Updated Aug 10, 2025
  • tfs-cli Public

    Cross-platform CLI for Microsoft Team Foundation Server and Visual Studio Team Services

    microsoft/tfs-cli’s past year of commit activity
    TypeScript 378 MIT 136 110 29 Updated Aug 10, 2025
  • azurelinux Public

    Linux OS for Azure 1P services and edge appliances

    microsoft/azurelinux’s past year of commit activity
    RPM Spec 4,485 MIT 589 174 603 Updated Aug 10, 2025
  • 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 75,803 Apache-2.0 4,439 819 15 Updated Aug 10, 2025
View all repositories

Sponsoring

  • @wixtoolset
GitHub Sponsor Developer Program Member