I have searched here as well as google, but couldn't find a clear answer. I am curious if there are any good alternative frameworks for handling authentication/authorization in the manner that Identity does for ASP.NET core.
The standard Identity Framework seems good except that I don't want to use Entity Framework and also would want to move this framework outside of my MVC project, but it seems that to accomplish this inside of Identity would be a large task.
For example, how does StackOverflow handle their authentication, (or any other large enterprise site)?