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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 5.7k

  2. roslyn roslyn Public

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

    C# 20.7k 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 13.7k

  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
  • 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# 4,348 MIT 882 1,126 (33 issues need help) 129 Updated Oct 21, 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# 1,300 MIT 347 146 54 Updated Oct 21, 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# 5,551 MIT 1,459 1,678 (69 issues need help) 146 Updated Oct 21, 2026
  • maui-labs Public

    Experimental and pre-release tools for .NET MAUI

    dotnet/maui-labs's past year of commit activity
    C# 229 MIT 40 91 75 Updated Oct 21, 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# 18,372 MIT 5,701 5,000+ (388 issues need help) 608 Updated Oct 21, 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# 2,913 579 375 (14 issues need help) 51 Updated Oct 21, 2026
  • docs Public

    This repository contains .NET Documentation.

    dotnet/docs's past year of commit activity
    4,771 CC-BY-4.0 6,075 868 (8 issues need help) 100 Updated Oct 21, 2026
  • dnceng Public

    .NET Engineering Services

    dotnet/dnceng's past year of commit activity
    C# 31 MIT 37 19 2 Updated Oct 21, 2026
  • SqlClient Public

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

    dotnet/SqlClient's past year of commit activity
    C# 996 MIT 351 251 (2 issues need help) 80 Updated Oct 21, 2026
  • dotnet-docker Public

    Official container images for .NET

    dotnet/dotnet-docker's past year of commit activity
    Dockerfile 4,875 MIT 1,981 113 6 Updated Oct 21, 2026
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