ASP.NET Core Beginners Workshop: "In this step-by-step ASP.NET Core Beginners workshop, you will learn the basics of building a simple ASP.NET Core web app that uses Razor pages. This tutorial ...

In the “Create a New ASP.NET Core Web Application” window, select .NET Core as the runtime and ASP.NET Core 3.1 (or later) from the drop-down list at the top.

ASP.NET Core lets you bundle up business functionality along with its related UI into a view component that you can reuse in throughout your application.

When working with ASP.NET Core or ASP.NET Core MVC 5 you no longer need a web.config file. However, using a web.config file is perfectly valid if you’re hosting your application in IIS.