Skip to content
@dotnet

.NET Platform

Home of the open source .NET platform

Pinned Loading

  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# 38.5k 12.4k

  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 280 repositories
  • dev-proxy Public

    Simulate API failures, throttling, and chaos — all from your command line.

    dotnet/dev-proxy's past year of commit activity
    C# 833 MIT 90 31 4 Updated Sep 29, 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++ 1,331 MIT 405 278 (4 issues need help) 37 Updated Sep 29, 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# 20,691 MIT 4,330 5,000+ (632 issues need help) 743 Updated Sep 29, 2026
  • macios Public

    .NET for iOS, Mac Catalyst, macOS, and tvOS provide open-source bindings of the Apple SDKs for use with .NET managed languages such as C#

    dotnet/macios's past year of commit activity
    C# 2,903 578 416 (14 issues need help) 37 Updated Sep 29, 2026
  • runtime Public

    .NET is a cross-platform runtime for cloud, mobile, desktop, and IoT apps.

    dotnet/runtime's past year of commit activity
    C# 18,312 MIT 5,631 5,000+ (394 issues need help) 689 Updated Sep 29, 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# 5,552 MIT 1,456 1,616 (71 issues need help) 144 Updated Sep 29, 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# 3,218 MIT 1,291 2,288 (25 issues need help) 162 Updated Sep 29, 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# 2,139 MIT 581 268 37 Updated Sep 29, 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# 23,321 MIT 1,984 3,996 (3 issues need help) 78 Updated Sep 29, 2026
  • aspnetcore Public

    ASP.NET Core is a cross-platform .NET framework for building modern cloud-based web applications on Windows, Mac, or Linux.

    dotnet/aspnetcore's past year of commit activity
    C# 38,464 MIT 12,418 3,790 (141 issues need help) 407 Updated Sep 29, 2026
View all repositories