#Use dynamic to group declarations dynamic is a forgotten feature that literally performs dynamic typing in C#! It has limitations (doesn't support extension methods, is bad at inferring that you want to use it, ...), but can often save bytes by merging declarations of incompatible types. Compare the following:

var a=[something of type IEnumerable<int>];var b=[something of type string];int i=x+~y^z
dynamic a=[something of type IEnumerable<int>],b=[something of type string],i=x+~y^z

That's 4 bytes of savings!

Use dynamic to group declarations

dynamic is a forgotten feature that literally performs dynamic typing in C#! It has limitations (doesn't support extension methods, is bad at inferring that you want to use it, ...), but can often save bytes by merging declarations of incompatible types. Compare the following:

var a=[something of type IEnumerable<int>];var b=[something of type string];int i=x+~y^z
dynamic a=[something of type IEnumerable<int>],b=[something of type string],i=x+~y^z

That's 4 bytes of savings!