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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# 20.7k 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 13.7k

  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
  • spark Public

    .NET for Apache® Spark™ makes Apache Spark™ easily accessible to .NET developers.

    dotnet/spark's past year of commit activity
    C# 2,095 MIT 330 167 (4 issues need help) 41 Updated Oct 14, 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# 2,913 578 415 (14 issues need help) 31 Updated Oct 14, 2026
  • winforms Public

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

    dotnet/winforms's past year of commit activity
    C# 4,866 MIT 1,122 808 (90 issues need help) 138 Updated Oct 14, 2026
  • versions Public

    This repo contains information about the various component versions that ship with .NET Core.

    dotnet/versions's past year of commit activity
    153 MIT 159 0 0 Updated Oct 14, 2026
  • razor Public

    Compiler and tooling experience for Razor ASP.NET Core apps in Visual Studio and VS Code.

    dotnet/razor's past year of commit activity
    708 241 0 (1 issue needs help) 0 Updated Oct 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# 1,295 MIT 348 149 60 Updated Oct 14, 2026
  • runtime Public

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

    dotnet/runtime's past year of commit activity
  • dotnet/windowsdesktop's past year of commit activity
    Shell 211 MIT 72 12 1 Updated Oct 14, 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# 5,228 MIT 482 90 (13 issues need help) 16 Updated Oct 14, 2026
  • command-line-api Public

    Command line parsing, invocation, and rendering of terminal output.

    dotnet/command-line-api's past year of commit activity
    C# 3,677 MIT 434 444 (10 issues need help) 41 Updated Oct 14, 2026