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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 772

Repositories

Showing 10 of 277 repositories
  • 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 3,802 (5 issues need help) 597 Updated Jan 12, 2026
  • yarp Public

    A toolkit for developing high-performance HTTP reverse proxy applications.

    dotnet/yarp’s past year of commit activity
    C# 9,369 MIT 907 174 (14 issues need help) 5 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# 20,140 MIT 4,216 5,000+ (636 issues need help) 621 Updated Jan 12, 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# 17,386 MIT 5,295 5,000+ (440 issues need help) 315 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# 897 MIT 230 130 32 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# 5,316 MIT 772 1,450 (6 issues need help) 167 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 29 Updated Jan 12, 2026
  • core Public

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

    dotnet/core’s past year of commit activity
    PowerShell 21,837 MIT 4,952 327 0 Updated Jan 12, 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# 3,038 MIT 1,187 2,638 (25 issues need help) 160 Updated Jan 13, 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# 37,590 MIT 10,528 3,457 (160 issues need help) 189 Updated Jan 13, 2026
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