What's new in C#? Exciting new features in C# 8.0, 9.0 and 10! - Filip Ekberg - NDC London 2022

With every iteration of C#, we get more and more features that are meant to make our lives as developer a lot easier. Let's explore what's new in C# 8, 9 and 10! We will look at how the language has changed and why these changes to the language will make us better C# developers, with less bugs in our code. We will cover the following features: - Nullable reference types - Pattern Matching in C# 8 and the updates made to it in C# 9 - Record types - Top level programs/statements - Init only & new()
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[@technics6215]

NullReferenceException and casting were really painful. Good job Microsoft. Thanks for this speech Filip.

[@catsgotmytongue]

They should have added Option at the same time they added Nullable...

[@Endomorphism]

we have to wait for discirminatedUnions to get that effectively

[@ranielgarcia8685]

Does the Asynchronous Streams is more memory efficient?