The Point is Addressing

Even something as innocent as addressing comes from a rich design space filled with tradeoffs between important considerations such as scaling, transparency, overhead, and programmer control. These tradeoffs are just some of the examples of the many challenges facing programmers today, especially as we drive our applications to larger scales. The way we refer to and address data matters, with reasons ranging from speed to complexity to consistency, and can have unexpected effects down the line if we do not carefully consider how we talk about and refer to data at large.