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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# 37.6k 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 769

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# 5,290 MIT 769 1,431 (6 issues need help) 163 Updated Jan 5, 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# 1,750 MIT 571 306 24 Updated Jan 5, 2026
  • msbuild Public

    The Microsoft Build Engine (MSBuild) is the build platform for .NET and Visual Studio.

    dotnet/msbuild’s past year of commit activity
    C# 5,472 MIT 1,397 1,454 (76 issues need help) 75 Updated Jan 5, 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# 885 MIT 230 128 49 Updated Jan 5, 2026
  • nbgv Public

    The repo behind the dotnet/nbgv GitHub Action

    dotnet/nbgv’s past year of commit activity
    TypeScript 56 MIT 9 1 12 Updated Jan 5, 2026
  • winforms Public

    Windows Forms is a .NET UI framework for building Windows desktop applications.

    dotnet/winforms’s past year of commit activity
    C# 4,734 MIT 1,077 696 (101 issues need help) 60 Updated Jan 5, 2026
  • BenchmarkDotNet Public

    Powerful .NET library for benchmarking

    dotnet/BenchmarkDotNet’s past year of commit activity
    C# 11,325 MIT 1,035 161 (21 issues need help) 36 Updated Jan 5, 2026
  • dotnet-monitor Public

    This repository contains the source code for .NET Monitor - a tool that allows you to gather diagnostic data from running applications using HTTP endpoints

    dotnet/dotnet-monitor’s past year of commit activity
    C# 697 MIT 120 122 13 Updated Jan 5, 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# 20,125 MIT 4,210 5,000+ (636 issues need help) 627 Updated Jan 5, 2026
  • razor Public

    Compiler and tooling experience for Razor ASP.NET Core apps in Visual Studio, Visual Studio for Mac, and VS Code.

    dotnet/razor’s past year of commit activity
    C# 705 MIT 231 697 (2 issues need help) 32 Updated Jan 5, 2026
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