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.NET Platform

Home of the open source .NET platform

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  1. runtime runtime Public

    .NET is a cross-platform runtime for cloud, mobile, desktop, and IoT apps.

    C# 17.4k 5.3k

  2. roslyn roslyn Public

    The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

    C# 20.1k 4.2k

  3. aspnetcore aspnetcore Public

    ASP.NET Core is a cross-platform .NET framework for building modern cloud-based web applications on Windows, Mac, or Linux.

    C# 37.6k 10.5k

  4. winforms winforms Public

    Windows Forms is a .NET UI framework for building Windows desktop applications.

    C# 4.7k 1.1k

  5. docs docs Public

    This repository contains .NET Documentation.

    4.6k 6.1k

  6. aspire aspire Public

    Aspire is the tool for code-first, extensible, observable dev and deploy.

    C# 5.3k 772

Repositories

Showing 10 of 277 repositories
  • docs Public

    This repository contains .NET Documentation.

    dotnet/docs’s past year of commit activity
    4,619 CC-BY-4.0 6,073 1,102 (16 issues need help) 67 Updated Jan 14, 2026
  • roslyn Public

    The Roslyn .NET compiler provides C# and Visual Basic languages with rich code analysis APIs.

    dotnet/roslyn’s past year of commit activity
    C# 20,139 MIT 4,216 5,000+ (638 issues need help) 619 Updated Jan 14, 2026
  • xharness Public

    C# command line tool for running tests on Android / iOS / tvOS devices and simulators

    dotnet/xharness’s past year of commit activity
    C# 179 MIT 60 18 12 Updated Jan 14, 2026
  • sdk Public

    Core functionality needed to create .NET Core projects, that is shared between Visual Studio and CLI

    dotnet/sdk’s past year of commit activity
    C# 3,038 MIT 1,187 2,644 (25 issues need help) 173 Updated Jan 14, 2026
  • arcade-services Public

    Home to .NET's dependency flow system & tooling

    dotnet/arcade-services’s past year of commit activity
    C# 77 MIT 78 183 8 Updated Jan 14, 2026
  • maui Public

    .NET MAUI is the .NET Multi-platform App UI, a framework for building native device applications spanning mobile, tablet, and desktop.

    dotnet/maui’s past year of commit activity
    C# 23,132 MIT 1,903 3,790 (5 issues need help) 598 Updated Jan 14, 2026
  • android Public

    .NET for Android provides open-source bindings of the Android SDK for use with .NET managed languages such as C#

    dotnet/android’s past year of commit activity
    C# 2,084 MIT 564 360 27 Updated Jan 14, 2026
  • aspire Public

    Aspire is the tool for code-first, extensible, observable dev and deploy.

    dotnet/aspire’s past year of commit activity
    C# 5,318 MIT 772 1,435 (6 issues need help) 151 Updated Jan 14, 2026
  • dotnet Public

    Home of .NET's Virtual Monolithic Repository which includes all the code needed to build the .NET SDK.

    dotnet/dotnet’s past year of commit activity
    C# 897 MIT 231 130 33 Updated Jan 14, 2026
  • workload-versions Public
    dotnet/workload-versions’s past year of commit activity
    PowerShell 11 MIT 15 6 8 Updated Jan 14, 2026
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