I'll preface this by saying I have a LOT of freedom in the app that I'm currently working on, and I've taken that liberty to push the envelope of curiosities. I recently read about signals (specifically @preact/signal-react) and it got me to thinking. This is the brainchild first iteration of this. I am posting this with hopes that one of two things happen. I hope first and foremost that I can learn from someone in some way here. If I'm short-sighted or missing something, point it out, please. I've been coding for years but still feel brand new and still make a lot of mistakes. If it helps someone else learn something, well that's ok too.
Conceptually, I build my domain objects using a building block class that I call a "ReactiveMap". Feel free to swap this out for any type of implementation you want to use for your domain model's base, but this works for my particular use case.
The ReactiveMap mimics the api of a javascript Map object with some utility additions, and adds the ability for you to
