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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# 17.4k 5.3k

  2. roslyn roslyn Public

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

    C# 20.1k 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# 37.6k 10.5k

  4. winforms winforms Public

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

    C# 4.7k 1.1k

  5. docs docs Public

    This repository contains .NET Documentation.

    4.6k 6.1k

  6. aspire aspire Public

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

    C# 5.3k 769

Repositories

Showing 10 of 276 repositories
  • SqlClient Public

    Microsoft.Data.SqlClient provides database connectivity to SQL Server for .NET applications.

    dotnet/SqlClient’s past year of commit activity
    C# 956 MIT 318 254 (3 issues need help) 39 Updated Jan 6, 2026
  • Scaffolding Public

    Code generators to speed up development.

    dotnet/Scaffolding’s past year of commit activity
    C# 799 MIT 239 181 14 Updated Jan 6, 2026
  • performance Public

    This repo contains benchmarks used for testing the performance of all .NET Runtimes

    dotnet/performance’s past year of commit activity
    F# 753 MIT 286 205 (8 issues need help) 67 Updated Jan 6, 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# 885 MIT 230 125 38 Updated Jan 6, 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# 23,117 MIT 1,905 3,781 (5 issues need help) 592 Updated Jan 6, 2026
  • msbuild Public

    The Microsoft Build Engine (MSBuild) is the build platform for .NET and Visual Studio.

    dotnet/msbuild’s past year of commit activity
    C# 5,473 MIT 1,398 1,449 (76 issues need help) 76 Updated Jan 6, 2026
  • arcade-services Public

    Arcade Engineering Services

    dotnet/arcade-services’s past year of commit activity
    C# 77 MIT 78 174 12 Updated Jan 6, 2026
  • arcade-validation Public

    Testing and validation scenarios for https://github.com/dotnet/arcade

    dotnet/arcade-validation’s past year of commit activity
    PowerShell 17 MIT 34 0 0 Updated Jan 6, 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# 4,227 MIT 841 1,257 (56 issues need help) 85 Updated Jan 6, 2026
  • dotnet-operator-sdk Public

    KubeOps is a Kubernetes operator sdk in dotnet. Strongly inspired by kubebuilder.

    dotnet/dotnet-operator-sdk’s past year of commit activity
    C# 342 Apache-2.0 83 31 1 Updated Jan 6, 2026
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