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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# 17.8k 5.4k

  2. roslyn roslyn Public

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

    C# 20.3k 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# 37.8k 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 815

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# 995 MIT 259 125 63 Updated Mar 10, 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
    C# 707 MIT 236 673 (2 issues need help) 33 Updated Mar 10, 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
  • 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# 3,068 MIT 1,214 2,680 (22 issues need help) 194 Updated Mar 10, 2026
  • skills Public

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

    dotnet/skills’s past year of commit activity
    C# 138 MIT 23 38 40 Updated Mar 10, 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 387 249 (4 issues need help) 28 Updated Mar 10, 2026
  • wpf Public

    WPF is a .NET Core UI framework for building Windows desktop applications.

    dotnet/wpf’s past year of commit activity
    C# 7,594 MIT 1,274 1,408 (13 issues need help) 211 Updated Mar 10, 2026
  • extensions Public

    This repository contains a suite of libraries that provide facilities commonly needed when creating production-ready applications.

    dotnet/extensions’s past year of commit activity
    C# 3,125 MIT 857 209 (2 issues need help) 26 Updated Mar 10, 2026
  • 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# 2,099 MIT 568 379 30 Updated Mar 10, 2026
  • icu Public Forked from microsoft/icu

    Fork of https://github.com/microsoft/icu for dotnet on WebAssembly

    dotnet/icu’s past year of commit activity
    C++ 14 56 0 1 Updated Mar 10, 2026