Right, when I was first exploring alternatives to Javascript was around the time Elm was removing first class FFI's in favor of ports and it was the primary rea

Right, when I was first exploring alternatives to Javascript was around the time Elm was removing first class FFI's in favor of ports and it was the primary reason I chose not to use it. But the poster I responded to was saying that Elm made considerations about the wider web that none of the ML family languages had and I was hoping to find out what those might be since I'm not aware of any non-language advantages of Elm over ReasonML.