Simple Injector VS DryIoc

When I was building application with .NET Framework I always used libraries like Autofac and SimpleInjector for dependency injection. I really liked to create modules (Packages in SimpleInjector) to achieve higher cohesion and lower coupling in my class libraries. I made a module for every class library in which all dependencies inside of that class library were registered. Why should my web application (for example) know if MyBeautifulService in MyBeautifulClassLibrary should be transient or singleton?

You can use SimpleInjector library to do that. Link: https://github.com/simpleinjector/SimpleInjector

My favorite DI container is LightInject. Very fast and has all the features that I need. Other good DI containers are Grace and SimpleInjector, IMO.

I'd like to keep the convention-based assembly scanning capabilities if ever that was possible. It's too convenient and less error prone than manually registering everything through attributes like current source generator strategies go. DryIocZero supports this somewhat using t4 templates, it gives you a method where you can register your stuff and do assembly scanning and it'll generate your container from there. It works and is quite small and fast but the UX does need some work since t4 is rather clunky to write on.