Is there such a technology stack or framework?

Question

JavaScript

Kind!
There is a task to write application. Most likely Electron + Meteor (?).
I would like something strange - to have some one "complex" object on the server and client (it is clear that they are slightly different, but by and large identical). And to be able to synchronize their data between the client and the server in both directions (websocket?) The object is "complex" in the sense that it has a large nesting, branched structure of different data types. Yes, Meteor seems to be it, but IMHO MongoDB is not suitable for such a structure, and in general it is quite heavy and does not fit well into the Electron bundle. Meteor without MongoDB at all maybe?
Of course, you can write a bike with intercepting setters and sending them to the socket, but maybe someone has already written before me?
Thank you.

Answer 1

Break the object into small ones (the structure is not particularly important)
+
https://pouchdb.com/