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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# 17.3k 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# 37.5k 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# 5.2k 753

Repositories

Showing 10 of 276 repositories
  • aspire Public

    Aspire is the tool for code-first, extensible, observable dev and deploy.

    dotnet/aspire’s past year of commit activity
    C# 5,218 MIT 753 1,384 (6 issues need help) 132 Updated Dec 14, 2025
  • 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# 23,090 MIT 1,901 3,750 (5 issues need help) 581 Updated Dec 14, 2025
  • icu Public Forked from microsoft/icu

    Fork of https://github.com/microsoft/icu for dotnet on WebAssembly

    dotnet/icu’s past year of commit activity
    C++ 13 53 0 3 Updated Dec 14, 2025
  • runtime Public

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

    dotnet/runtime’s past year of commit activity
  • cecil Public Forked from jbevain/cecil

    Cecil is a library to inspect, modify and create .NET programs and libraries.

    dotnet/cecil’s past year of commit activity
    C# 69 MIT 666 0 0 Updated Dec 14, 2025
  • 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# 844 MIT 225 121 44 Updated Dec 14, 2025
  • scenario-tests Public

    Scenario testing for installed .NET Core SDKs

    dotnet/scenario-tests’s past year of commit activity
    PowerShell 7 MIT 16 12 5 Updated Dec 14, 2025
  • docker-tools Public

    This is a repo to house some common tools for our various docker repos.

    dotnet/docker-tools’s past year of commit activity
    C# 171 MIT 60 94 9 Updated Dec 13, 2025
  • arcade Public

    Tools that provide common build infrastructure for multiple .NET Foundation projects.

    dotnet/arcade’s past year of commit activity
    C# 698 MIT 378 460 (102 issues need help) 32 Updated Dec 14, 2025
  • aspnet-api-versioning Public

    Provides a set of libraries which add service API versioning to ASP.NET Web API, OData with ASP.NET Web API, and ASP.NET Core.

    dotnet/aspnet-api-versioning’s past year of commit activity
    C# 3,165 MIT 717 20 (2 issues need help) 4 Updated Dec 14, 2025