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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 4.4k

  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 14k

  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
  • csharpstandard Public

    Working space for ECMA-TC49-TG2, the C# standard committee.

    dotnet/csharpstandard's past year of commit activity
    C# 819 CC-BY-4.0 99 250 (1 issue needs help) 75 Updated Oct 18, 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# 5,241 MIT 482 90 (13 issues need help) 16 Updated Oct 18, 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 1,993 1,937 (2 issues need help) 68 Updated Oct 18, 2026
  • maui-labs Public

    Experimental and pre-release tools for .NET MAUI

    dotnet/maui-labs's past year of commit activity
    C# 228 MIT 40 83 70 Updated Oct 18, 2026
  • AspNetCore.Docs Public

    Documentation for ASP.NET Core

    dotnet/AspNetCore.Docs's past year of commit activity
    C# 13,141 CC-BY-4.0 24,545 503 (2 issues need help) 51 Updated Oct 18, 2026
  • efcore Public

    EF Core is a modern object-database mapper for .NET. It supports LINQ queries, change tracking, updates, and schema migrations.

    dotnet/efcore's past year of commit activity
    C# 14,798 MIT 3,436 2,306 (4 issues need help) 55 Updated Oct 18, 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 1,136 (33 issues need help) 150 Updated Oct 18, 2026
  • wpf-test Public

    WPF is a .NET Core UI framework for building Windows desktop applications. wpf-test contains test infrastructure and test collateral for the WPF framework.

    dotnet/wpf-test's past year of commit activity
    C# 73 MIT 33 37 9 Updated Oct 18, 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# 38,476 MIT 14,015 3,861 (139 issues need help) 426 Updated Oct 18, 2026
  • skills Public

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

    dotnet/skills's past year of commit activity
    C# 5,662 MIT 441 72 52 Updated Oct 18, 2026
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