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.NET Platform

Home of the open source .NET platform

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  1. runtime Public

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

    C# 16.7k 5.1k

  2. roslyn Public

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

    C# 19.7k 4.1k

  3. aspnetcore Public

    ASP.NET Core is a cross-platform .NET framework for building modern cloud-based web applications on Windows, Mac, or Linux.

    C# 36.9k 10.4k

  4. winforms Public

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

    C# 4.6k 1k

  5. docs Public

    This repository contains .NET Documentation.

    4.5k 6k

  6. aspire Public

    Tools, templates, and packages to accelerate building observable, production-ready apps

    C# 4.7k 664

Repositories

Showing 10 of 275 repositories
  • templating Public

    This repo contains the Template Engine which is used by dotnet new

    C# 1,702 MIT 390 194 (16 issues need help) 9 Updated Aug 7, 2025
  • razor Public

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

    C# 563 MIT 209 850 (2 issues need help) 21 Updated Aug 7, 2025
  • installer Public

    .NET SDK Installer

    1,264 438 29 2 Updated Aug 7, 2025
  • roslyn Public

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

    C# 19,737 MIT 4,147 5,000+ (844 issues need help) 561 Updated Aug 7, 2025
  • dotnet Public

    Home of .NET's Virtual Monolithic Repository which includes all the code needed to build the .NET SDK.

    C# 677 MIT 181 86 18 Updated Aug 7, 2025
  • sdk Public

    Core functionality needed to create .NET Core projects, that is shared between Visual Studio and CLI

    C# 2,941 MIT 1,136 2,720 (21 issues need help) 155 Updated Aug 7, 2025
  • 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

    C# 689 MIT 120 117 14 Updated Aug 7, 2025
  • runtime Public

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

    C# 16,709 MIT 5,099 5,000+ (491 issues need help) 292 Updated Aug 7, 2025
  • performance Public

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

    F# 739 MIT 280 191 (8 issues need help) 54 Updated Aug 7, 2025
  • winforms Public

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

    C# 4,637 MIT 1,043 668 (102 issues need help) 41 Updated Aug 7, 2025
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