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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# 18.4k 5.7k

  2. roslyn roslyn Public

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

    C# 20.8k 4.4k

  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# 38.5k 13.6k

  4. winforms winforms Public

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

    C# 4.9k 1.1k

  5. docs docs Public

    This repository contains .NET Documentation.

    4.8k 6.1k

Repositories

Showing 10 of 280 repositories
  • 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# 23,323 MIT 1,995 1,715 (2 issues need help) 71 Updated Oct 24, 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# 3,236 MIT 1,306 2,318 (25 issues need help) 170 Updated Oct 24, 2026
  • aspnetcore Public

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

    dotnet/aspnetcore's past year of commit activity
    C# 38,487 MIT 13,578 3,860 (136 issues need help) 454 Updated Oct 24, 2026
  • dotnet-operator-sdk Public

    KubeOps is a Kubernetes operator sdk in dotnet. Strongly inspired by kubebuilder.

    dotnet/dotnet-operator-sdk's past year of commit activity
    C# 375 Apache-2.0 91 3 1 Updated Oct 24, 2026
  • fsharp Public

    The F# compiler, F# core library, F# language service, and F# tooling integration for Visual Studio

    dotnet/fsharp's past year of commit activity
    F# 4,346 MIT 882 1,127 (33 issues need help) 125 Updated Oct 24, 2026
  • skills Public

    Repository for skills to assist AI coding agents with .NET and C#

    dotnet/skills's past year of commit activity
    C# 5,722 MIT 447 69 47 Updated Oct 24, 2026
  • runtime Public

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

    dotnet/runtime's past year of commit activity
    C# 18,382 MIT 5,690 5,000+ (387 issues need help) 643 Updated Oct 24, 2026
  • windowsdesktop Public
    dotnet/windowsdesktop's past year of commit activity
    Shell 212 MIT 73 13 0 Updated Oct 25, 2026
  • macios Public

    .NET for iOS, Mac Catalyst, macOS, and tvOS provide open-source bindings of the Apple SDKs for use with .NET managed languages such as C#

    dotnet/macios's past year of commit activity
    C# 2,911 578 376 (14 issues need help) 75 Updated Oct 24, 2026
  • winforms Public

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

    dotnet/winforms's past year of commit activity
    C# 4,873 MIT 1,123 812 (88 issues need help) 140 Updated Oct 24, 2026
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