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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# 38.4k 11.2k

  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 278 repositories
  • 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# 1,269 MIT 337 143 29 Updated Sep 17, 2026
  • apisof.net Public
    dotnet/apisof.net's past year of commit activity
    C# 126 MIT 39 22 6 Updated Sep 17, 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# 4,329 MIT 877 1,132 (33 issues need help) 132 Updated Sep 17, 2026
  • skills Public

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

    dotnet/skills's past year of commit activity
    C# 5,430 MIT 416 74 14 Updated Sep 17, 2026
  • dev-proxy Public

    Simulate API failures, throttling, and chaos — all from your command line.

    dotnet/dev-proxy's past year of commit activity
    C# 831 MIT 89 32 9 Updated Sep 17, 2026
  • spark Public

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

    dotnet/spark's past year of commit activity
    C# 2,096 MIT 332 167 (4 issues need help) 45 Updated Sep 17, 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# 20,668 MIT 4,318 5,000+ (633 issues need help) 722 Updated Sep 17, 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# 23,314 MIT 1,975 3,872 (3 issues need help) 71 Updated Sep 17, 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# 18,278 MIT 5,602 5,000+ (395 issues need help) 637 Updated Sep 17, 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# 3,199 MIT 1,285 2,308 (25 issues need help) 168 Updated Sep 17, 2026
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