Dustin and Mads take you on a tour of the new features in C# 9.0: Top-level programs remove clutter. Init-only properties and records improve support for immutable and value-based programming. New patterns take pattern matching to the next level. Can Dustin type as fast as Mads can speak, and vice versa? Only one way to find out! Get your questions answered on the Microsoft Q&A for .NET - http://aka.ms/dotnet-qa​ Learn .NET with free self-guided learning from Microsoft Learn: http://aka.ms/learndotnet