Looking for learning resources

Hello all!

I'm currently a fullstack node dev at a good size company. Our current stack is running react on the front-end with .NET in the backend.

I'm looking to embark on the graphQL migration of some of our endpoints, but to begin with I need to understand the current stack.

Thus bringing me to my question: what are some good ressources to learn .NET coming from a node dev. I'm mainly looking for stuff like LynQ, MVC, .NET Core and such.

Ready to pay for good courses. Thanks!