for me, - easy interfacing to C libs (glfw) - very easy and readable metaprogramming (compile time inline for over all enum variants, duck-typed and strong-ty

for me, - easy interfacing to C libs (glfw) - very easy and readable metaprogramming (compile time inline for over all enum variants, duck-typed and strong-typed anytype at the same time, @compileError for advanced compile checks so you can teach compiler new rules about your code instead of trying to fit your code in the extisting compiler rules)