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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# 18.3k 5.7k

  2. roslyn roslyn Public

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

    C# 20.7k 4.3k

  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 13.4k

  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
  • skills Public

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

    dotnet/skills's past year of commit activity
    C# 5,603 MIT 437 67 41 Updated Oct 11, 2026
  • orleans Public

    Cloud Native application framework for .NET

    dotnet/orleans's past year of commit activity
    C# 10,901 MIT 2,138 536 (25 issues need help) 77 Updated Oct 11, 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# 3,221 MIT 1,298 2,293 (25 issues need help) 160 Updated Oct 11, 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# 23,322 MIT 1,986 2,340 (2 issues need help) 68 Updated Oct 11, 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# 2,140 MIT 580 262 28 Updated Oct 11, 2026
  • msbuild Public

    The Microsoft Build Engine (MSBuild) is the build platform for .NET and Visual Studio.

    dotnet/msbuild's past year of commit activity
    C# 5,552 MIT 1,457 1,634 (71 issues need help) 137 Updated Oct 11, 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# 4,345 MIT 881 1,133 (33 issues need help) 152 Updated Oct 11, 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# 20,724 MIT 4,345 5,000+ (632 issues need help) 744 Updated Oct 11, 2026
  • machinelearning Public

    ML.NET is an open source and cross-platform machine learning framework for .NET.

    dotnet/machinelearning's past year of commit activity
    C# 9,355 MIT 1,955 709 (21 issues need help) 29 Updated Oct 11, 2026
  • Silk.NET Public

    The high-speed OpenGL, OpenCL, OpenAL, OpenXR, GLFW, SDL, Vulkan, Assimp, WebGPU, and DirectX bindings library your mother warned you about.

    dotnet/Silk.NET's past year of commit activity
    C# 5,223 MIT 482 91 (13 issues need help) 18 Updated Oct 11, 2026
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