Dependency Injection concept content without Hosting #41827
Description
Describe the issue or suggestion
Please rewrite this article without using Microsoft.Extensions.Hosting nuget package. Usage of this package doesn't provide any value of understanding how dependency injection in .NET works. It will be better if example contained manual instantiating ServiceCollection class and it's usage in console application. Example usage of HostApplicationBuilder already have it's place in HostBuilder (generic host) docs.
— https://learn.microsoft.com/en-us/dotnet/core/extensions/dependency-injection-usage