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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 14.1k

  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
  • runtime Public

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

    dotnet/runtime's past year of commit activity
    C# 18,374 MIT 5,685 5,000+ (388 issues need help) 618 Updated Oct 20, 2026
  • orleans Public

    Cloud Native application framework for .NET

    dotnet/orleans's past year of commit activity
    C# 10,908 MIT 2,145 544 (25 issues need help) 100 Updated Oct 20, 2026
  • AspNetCore.Docs Public

    Documentation for ASP.NET Core

    dotnet/AspNetCore.Docs's past year of commit activity
    C# 13,141 CC-BY-4.0 24,541 499 (2 issues need help) 69 Updated Oct 20, 2026
  • skills Public

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

    dotnet/skills's past year of commit activity
    C# 5,683 MIT 444 71 50 Updated Oct 20, 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# 2,913 579 380 (14 issues need help) 55 Updated Oct 20, 2026
  • android-libraries Public

    .NET for Android bindings for Google's libraries, such as AndroidX, GooglePlayServices, Firebase, and MLKit and their 3rd party dependency libraries.

    dotnet/android-libraries's past year of commit activity
    C# 319 MIT 73 89 (1 issue needs help) 23 Updated Oct 20, 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 352 252 (2 issues need help) 80 Updated Oct 20, 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# 1,301 MIT 347 148 56 Updated Oct 20, 2026
  • 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# 4,347 MIT 882 1,126 (33 issues need help) 129 Updated Oct 20, 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# 2,142 MIT 579 276 45 Updated Oct 20, 2026
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