Swizzling a single instance, not a class

Question

I have a category on NSObject which supposed to so some stuff. When I call it on an object, I would like to override its dealloc method to do some cleanups.

I wanted to

Answer 1

I made a swizzling API that also features instance specific swizzling. I think this is exactly what you're looking for: https://github.com/JonasGessner/JGMethodSwizzler

It works by creating a dynamic subclass for the specific instance that you're swizzling at runtime.