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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# 18.3k 5.6k

  2. roslyn roslyn Public

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

    C# 20.7k 4.3k

  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# 38.4k 11k

  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 278 repositories
  • performance Public

    This repo contains benchmarks used for testing the performance of all .NET Runtimes

    dotnet/performance's past year of commit activity
    F# 773 MIT 301 212 (8 issues need help) 53 Updated Sep 15, 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# 2,903 576 415 (14 issues need help) 33 Updated Sep 15, 2026
  • versions Public

    This repo contains information about the various component versions that ship with .NET Core.

    dotnet/versions's past year of commit activity
    153 MIT 159 0 0 Updated Sep 15, 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# 1,268 MIT 337 140 32 Updated Sep 15, 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# 3,198 MIT 1,286 2,303 (25 issues need help) 161 Updated Sep 15, 2026
  • AspNetCore.Docs Public

    Documentation for ASP.NET Core

    dotnet/AspNetCore.Docs's past year of commit activity
    C# 13,135 CC-BY-4.0 24,585 517 (7 issues need help) 7 Updated Sep 15, 2026
  • vscode-csharp Public

    Official C# support for Visual Studio Code

    dotnet/vscode-csharp's past year of commit activity
    TypeScript 3,067 MIT 737 649 26 Updated Sep 15, 2026
  • diagnostics Public

    This repository contains the source code for various .NET Core runtime diagnostic tools and documents.

    dotnet/diagnostics's past year of commit activity
    C++ 1,330 MIT 404 276 (4 issues need help) 34 Updated Sep 15, 2026
  • docs Public

    This repository contains .NET Documentation.

    dotnet/docs's past year of commit activity
    4,765 CC-BY-4.0 6,070 866 (8 issues need help) 60 Updated Sep 15, 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# 20,665 MIT 4,317 5,000+ (633 issues need help) 731 Updated Sep 15, 2026
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