title: What is .NET Core Shared Framework?
body: <p>As far as I am concerned, referencing individual ASP.NET Core NuGet packages are somewhat discouraged since 2.1/2.2 the shared framework on .NET Core should be used instead. I use Rider on MacOS and when I create a new project, I am not able to see AspNetCore.StaticFiles or EntityFrameworkCore.SqlServer. I don't understand how to have these references without using NuGet. How can I use shared framework for achieving this issue?</p>