This brings back thoughts I've had that we should be working with normalized data in code, rather than thick objects. I think the main reason we don't is becaus

This brings back thoughts I've had that we should be working with normalized data in code, rather than thick objects. I think the main reason we don't is because there's a lack of tooling around it in our languages. I think a system/language/library designed around this could solve some of the problems in the article as well. First class support for having only one value for a given domain specific id, relations, declaratively describing constraints, and strong querying seem like they would be very helpful to lots of programming problems in complex apps.