What are the benefits and limits of the object-oriented programming?

OOP provides a great way to organize the different chunks in a program in a way that reflects structures found in real-life. While the OOP programming paradigm is still very popular, from my personal experience, it does not scale very well. As wonderful as the idea of using analogies in real life to model programming structures, there is a very thick and well-defined line that separates code from real-life. When applications grow to the point where they touch that line, trying to model certain pieces of your programming using OOP becomes so difficult that it just needs to be dropped. Then again, that is my personal experience.

Its programming  using classes and objects