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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# 17.6k 5.3k

  2. roslyn roslyn Public

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

    C# 20.2k 4.2k

  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# 37.7k 10.6k

  4. winforms winforms Public

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

    C# 4.8k 1.1k

  5. docs docs Public

    This repository contains .NET Documentation.

    4.7k 6.1k

  6. aspire aspire Public

    Aspire is the tool for code-first, extensible, observable dev and deploy.

    C# 5.5k 806

Repositories

Showing 10 of 277 repositories
  • dotNext Public

    Next generation API for .NET

    dotnet/dotNext’s past year of commit activity
    C# 1,903 MIT 144 1 0 Updated Feb 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# 4,255 MIT 851 1,232 (51 issues need help) 89 Updated Feb 18, 2026
  • vscode-csharp Public

    Official C# support for Visual Studio Code

    dotnet/vscode-csharp’s past year of commit activity
    TypeScript 3,033 MIT 738 658 17 Updated Feb 19, 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# 3,059 MIT 1,203 2,670 (23 issues need help) 186 Updated Feb 18, 2026
  • docker-tools Public

    This is a repo to house some common tools for our various docker repos.

    dotnet/docker-tools’s past year of commit activity
    C# 174 MIT 60 97 7 Updated Feb 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# 23,181 MIT 1,913 3,865 (5 issues need help) 646 Updated Feb 18, 2026
  • diagnostics Public

    This repository contains the source code for various .NET Core runtime diagnostic tools and documents.

    dotnet/diagnostics’s past year of commit activity
    C++ 1,310 MIT 385 259 (4 issues need help) 27 Updated Feb 18, 2026
  • apisof.net Public
    dotnet/apisof.net’s past year of commit activity
    C# 124 MIT 32 19 6 Updated Feb 18, 2026
  • docs Public

    This repository contains .NET Documentation.

    dotnet/docs’s past year of commit activity
    4,658 CC-BY-4.0 6,072 1,051 (17 issues need help) 62 Updated Feb 18, 2026
  • docs-tools Public

    This repo contains GitHub Actions and other tools that are designed to be invoked on DocFx repositories.

    dotnet/docs-tools’s past year of commit activity
    C# 25 CC-BY-4.0 38 33 4 Updated Feb 18, 2026
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