I loved VB .NET XML literals. Less relevant today with JSON all the things, but I did choose VB .NET a few times over C# just because of these guys. Made for amazingly readable (to me) XML wrangling code.
https://coding.abel.nu/2012/06/built-in-net-csv-parser/
I'll admit, I'd written more than one in C# myself before I discovered FileHelpers.
I loved VB .NET XML literals. Less relevant today with JSON all the things, but I did choose VB .NET a few times over C# just because of these guys. Made for amazingly readable (to me) XML wrangling code.