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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# 17.6k 5.3k

  2. roslyn roslyn Public

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

    C# 20.2k 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# 37.7k 10.6k

  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.

    4.7k 6.1k

  6. aspire aspire Public

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

    C# 5.4k 802

Repositories

Showing 10 of 277 repositories
  • 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# 2,819 555 462 (15 issues need help) 33 Updated Feb 14, 2026
  • github-actions-issue-to-work-item Public Forked from danhellem/github-actions-issue-to-work-item

    GitHub Action that creates a Azure DevOps work item when an Issue is created

    dotnet/github-actions-issue-to-work-item’s past year of commit activity
    JavaScript 1 GPL-3.0 70 0 1 Updated Feb 14, 2026
  • docs-aspire Public

    The official repository for the .NET Aspire documentation—describing a set of tools, templates, and packages for building observable, production ready apps.

    dotnet/docs-aspire’s past year of commit activity
    170 MIT 171 95 10 Updated Feb 14, 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
  • BenchmarkDotNet Public

    Powerful .NET library for benchmarking

    dotnet/BenchmarkDotNet’s past year of commit activity
    C# 11,356 MIT 1,042 159 (20 issues need help) 37 Updated Feb 14, 2026
  • interactive Public

    .NET Interactive combines the power of .NET with many other languages to create notebooks, REPLs, and embedded coding experiences. Share code, explore data, write, and learn across your apps in ways you couldn't before.

    dotnet/interactive’s past year of commit activity
    C# 3,189 MIT 423 558 (9 issues need help) 29 Updated Feb 14, 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# 4,253 MIT 849 1,239 (55 issues need help) 86 Updated Feb 14, 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# 956 MIT 246 126 52 Updated Feb 14, 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# 2,093 MIT 566 378 35 Updated Feb 14, 2026
  • efcore Public

    EF Core is a modern object-database mapper for .NET. It supports LINQ queries, change tracking, updates, and schema migrations.

    dotnet/efcore’s past year of commit activity
    C# 14,574 MIT 3,360 2,406 (5 issues need help) 43 Updated Feb 14, 2026