Porting Existing ASP.NET Apps to .NET Core/.NET 5 eBook
I've written a book on porting legacy ASP.NET apps to .NET Core / .NET 5/6 for Microsoft. You can read it online here:
Porting Existing ASP.NET Apps to .NET Core
There's also a PDF available of Porting Existing ASP.NET Apps to .NET Core / .NET 6
