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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 10.9k

  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
  • 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# 20,660 MIT 4,316 5,000+ (632 issues need help) 730 Updated Sep 14, 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 876 1,142 (33 issues need help) 151 Updated Sep 14, 2026
  • roslyn-analyzers Public
    dotnet/roslyn-analyzers's past year of commit activity
    1,670 478 1,053 (346 issues need help) 5 Updated Sep 14, 2026
  • maintenance-packages Public

    Repository that hosts packages from the .NET platform whose original home/branch is not building any longer.

    dotnet/maintenance-packages's past year of commit activity
    C# 44 MIT 24 16 1 Updated Sep 14, 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 10 24 10 Updated Sep 14, 2026
  • razor Public

    Compiler and tooling experience for Razor ASP.NET Core apps in Visual Studio and VS Code.

    dotnet/razor's past year of commit activity
    710 241 367 (1 issue needs help) 6 Updated Sep 14, 2026
  • binaryen Public Forked from WebAssembly/binaryen

    Optimizer and compiler/toolchain library for WebAssembly

    dotnet/binaryen's past year of commit activity
    C++ 3 Apache-2.0 921 0 9 Updated Sep 14, 2026
  • yarp Public

    A toolkit for developing high-performance HTTP reverse proxy applications.

    dotnet/yarp's past year of commit activity
    C# 9,610 MIT 933 183 (14 issues need help) 8 Updated Sep 14, 2026
  • hotreload-utils Public

    Utilities for .NET hot reload

    dotnet/hotreload-utils's past year of commit activity
    Shell 46 MIT 27 2 5 Updated Sep 14, 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# 5,548 MIT 1,451 1,581 (71 issues need help) 140 Updated Sep 14, 2026
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