it's not my OC, I borrowed it too
It's a question in common. Lets just say, in my decades long experience as a developer, I made many things, that later got a name, at least, I later saw pattern books and such, with design I created my self.
So now someone creates something a few years later, I need something, I create something similar. Who is now the OP?
I would suggest that if people need something they come up with similar ideas. Of course some take ideas from others and improve them, some just take and place their name under them.
Others complain my words come from AI even when they didn't.
Why do I write this? Yeh well I'm still waiting for the origin update... Got to do something...