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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# 17.5k 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# 37.6k 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.

    4.6k 6.1k

  6. aspire aspire Public

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

    C# 5.4k 787

Repositories

Showing 10 of 277 repositories
  • 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# 919 MIT 236 126 32 Updated Jan 28, 2026
  • aspire Public

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

    dotnet/aspire’s past year of commit activity
    C# 5,372 MIT 787 1,447 (6 issues need help) 86 Updated Jan 28, 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++ 1,302 MIT 384 301 (5 issues need help) 24 Updated Jan 28, 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# 3,046 MIT 1,194 2,648 (25 issues need help) 188 Updated Jan 28, 2026
  • nbgv Public

    The repo behind the dotnet/nbgv GitHub Action

    dotnet/nbgv’s past year of commit activity
    TypeScript 57 MIT 9 2 12 Updated Jan 28, 2026
  • wcf Public

    This repo contains the client-oriented WCF libraries that enable applications built on .NET Core to communicate with WCF services.

    dotnet/wcf’s past year of commit activity
    C# 1,751 MIT 573 308 25 Updated Jan 28, 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# 17,467 MIT 5,320 5,000+ (429 issues need help) 361 Updated Jan 28, 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# 20,183 MIT 4,217 5,000+ (637 issues need help) 622 Updated Jan 28, 2026
  • vscode-csharp Public

    Official C# support for Visual Studio Code

    dotnet/vscode-csharp’s past year of commit activity
    TypeScript 3,026 MIT 738 657 17 Updated Jan 28, 2026
  • extensions-samples Public
    dotnet/extensions-samples’s past year of commit activity
    PowerShell 13 MIT 8 1 2 Updated Jan 28, 2026
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