Here’s the thing: on every single software project or product I’ve worked on, JSON serialization has been a endless source of pain and bugs. It’s a push stream of trouble. Why is that so? What is so inherently complicated in the problem of JSON serialization that we always, by necessity, struggle with it?
It’s weird, because the JSON object model is really really simple. Moreover, it’s a bounded, finite set of problems, isn’t it? How do you serialize or deserialize JSON? Well, gee, you need to map between text and the various entities in the JSON object model. Specifically, you need to be able to handle the values
false, you need to handle numbers, strings and whitespace (all of which are unambiguously defined), and you need to handle arrays and objects of values. That’s it. Once you’ve done that, you’re done. There are no more problems!