[simonask]

Yeah, coming to C# from Rust (in a project using both), I’ve been extremely impressed by the capabilities of Span<T> and friends.

I’m finding that a lot of code that would traditionally need to be implemented in C++ or Rust can now be implemented in C# at no or very little performance cost.

I’m still using Rust for certain areas where the C# type system is too limited, or where the borrow checker is a godsend, but the cooperation between these languages is really smooth.