It's probably due for some rebranding. The problem is that the future isn't compatible with the past. It's akin to trying to find solutions to problems on Mac

It's probably due for some rebranding. The problem is that the future isn't compatible with the past. It's akin to trying to find solutions to problems on MacOS but only finding articles on OS9. Right now most of what's out there is for legacy .NET frameworks and there's no easy term to add to your query that will magically filter them out all. That being said, the old material isn't necessarily outdated or wrong but some of it very very much is.