ASP.NET Core

^[1]:For the current framework, see: ASP.NET

ASP.NET Core is a free and open-source web framework, and the next generation of ASP.NET, developed by Microsoft and the community. It is a modular framework that runs on both the full .NET Framework, on Windows, and the cross-platform .NET Core.

The framework is a complete rewrite that unites the previously separate ASP.NET MVC and Web API into a single programming model.

Despite being a new framework, built on a new web stack, it does have a high degree of concept compatibility with ASP.NET MVC.

Naming

Originally deemed ASP.NET vNext, the framework was going to be called ASP.NET 6 when ready. However, in order to avoid implying it is an update to the existing ASP.NET framework, Microsoft later changed the name to ASP.NET Core at the 1.0 release.^[2]

Features

• No-compile developer experience (ie compilation is continuous so the developer doesn't have to invoke the compilation command)
• Modular framework distributed as NuGet packages
• Cloud-optimized runtime (optimised for the internet)
• Host-agnostic via Open Web Interface for .NET (OWIN) support^[3][4] - runs in IIS or standalone
• A unified story for building web UI and web APIs. (ie both the same)
• A cloud-ready environment-based configuration system.
• A light-weight and modular HTTP request pipeline.
• Build and run cross-platform ASP.NET Core apps on Windows, Mac, and Linux.
• Open-source and community-focused.

Components

• Entity Framework (EF) Core
• Identity Core
• MVC Core
• Razor Core

See also

• .NET Compiler Platform
• .NET Core
• Mono
• Visual Studio Code

References

External links

• Official website
• ASP.NET on GitHub
• Announcing ASP.NET Core 1.0