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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 5.6k

  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 11.8k

  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
  • 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# 2,139 MIT 580 271 41 Updated Sep 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# 4,336 MIT 880 1,135 (33 issues need help) 124 Updated Sep 24, 2026
  • runtimelab Public

    This repo is for experimentation and exploring new ideas that may or may not make it into the main dotnet/runtime repo.

    dotnet/runtimelab's past year of commit activity
    1,617 MIT 225 245 (3 issues need help) 4 Updated Sep 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# 5,477 MIT 417 65 26 Updated Sep 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
  • maui-labs Public

    Experimental and pre-release tools for .NET MAUI

    dotnet/maui-labs's past year of commit activity
    C# 222 MIT 34 78 57 Updated Sep 24, 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# 14,792 MIT 3,420 2,323 (5 issues need help) 30 Updated Sep 24, 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# 1,280 MIT 338 143 31 Updated Sep 24, 2026
  • arcade Public

    Tools that provide common build infrastructure for multiple .NET Foundation projects.

    dotnet/arcade's past year of commit activity
    C# 731 MIT 398 350 (54 issues need help) 60 Updated Sep 24, 2026
  • xcsync Public

    xcsync is designed to provide .NET developers with improved support for editing Apple specific files for MAUI and .NET for iOS/tvOS/macOS/macCatalyst projects.

    dotnet/xcsync's past year of commit activity
    C# 25 MIT 11 24 9 Updated Sep 24, 2026