Is it possible to pass an object with an implementation to another application?

Question

Programming

For example, let's say there is an interface that describes a class with a procedure and a variable of type object. There is 1 application in which this class is implemented, the procedure is described and the value is assigned to the variable. The question is whether it is possible to transfer the implementation of this interface to another application, given that the other application knows only the interface and does not know the implementation.
I understand that it sounds like nonsense, roughly speaking, is it possible to transfer an arbitrary piece of a program to another program so that it can execute it. Dynamic compilation is not suitable.

Answer 1

I think you need COM (or whatever it's called right now).

Answer 2

You can, but COM will be the cheapest solution. From any point of view.