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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# 18.4k 5.8k

  2. roslyn roslyn Public

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

    C# 20.8k 4.4k

  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 11.6k

  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 281 repositories
  • 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# 2,147 MIT 578 271 59 Updated Nov 11, 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# 38,511 MIT 11,569 3,930 (136 issues need help) 545 Updated Nov 11, 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# 1,324 MIT 354 147 47 Updated Nov 11, 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# 3,246 MIT 1,308 2,297 (25 issues need help) 172 Updated Nov 11, 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# 2,915 577 374 (12 issues need help) 222 Updated Nov 11, 2026
  • macios-devtools Public

    Support libraries for xamarin-macios

    dotnet/macios-devtools's past year of commit activity
    C# 27 MIT 32 0 1 Updated Nov 11, 2026
  • Nerdbank.Streams Public

    Specialized .NET Streams and pipes for full duplex in-proc communication, web sockets, and multiplexing

    dotnet/Nerdbank.Streams's past year of commit activity
    C# 722 MIT 77 1 11 Updated Nov 11, 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 1,463 1,725 (69 issues need help) 135 Updated Nov 11, 2026
  • core Public

    .NET news, announcements, release notes, and more!

    dotnet/core's past year of commit activity
    PowerShell 22,073 MIT 4,927 347 9 Updated Nov 11, 2026
  • SqlClient Public

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

    dotnet/SqlClient's past year of commit activity
    C# 1,006 MIT 352 245 (2 issues need help) 58 Updated Nov 11, 2026
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