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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 770

Repositories

Showing 10 of 277 repositories
  • docs Public

    This repository contains .NET Documentation.

    dotnet/docs’s past year of commit activity
    4,621 CC-BY-4.0 6,070 1,110 (17 issues need help) 58 Updated Jan 12, 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# 23,128 MIT 1,903 3,803 (5 issues need help) 595 Updated Jan 12, 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# 5,475 MIT 1,398 1,441 (76 issues need help) 72 Updated Jan 12, 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# 2,084 MIT 564 359 31 Updated Jan 12, 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# 896 MIT 230 131 34 Updated Jan 12, 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# 20,136 MIT 4,216 5,000+ (637 issues need help) 629 Updated Jan 12, 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# 754 MIT 286 204 (8 issues need help) 66 Updated Jan 12, 2026
  • dotnet-api-docs Public

    .NET API reference documentation (.NET 5+, .NET Core, .NET Framework)

    dotnet/dotnet-api-docs’s past year of commit activity
    C# 884 1,662 1,496 (61 issues need help) 91 Updated Jan 12, 2026
  • aspire Public

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

    dotnet/aspire’s past year of commit activity
    C# 5,315 MIT 770 1,449 (6 issues need help) 174 Updated Jan 12, 2026
  • arcade-services Public

    Home to .NET's dependency flow system & tooling

    dotnet/arcade-services’s past year of commit activity
    C# 77 MIT 78 177 7 Updated Jan 12, 2026
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