The simple rule for creating modules

I need to emphasize on the fact that modular programming is not some magical and mystical design concept and pattern that is hard to grasp and even harder to implement. It is really just a practical approach to organizing our code in such a way that each chunk of code only does a very specific and specialized task.

The idea is that each module is a loosely coupled piece of the application, a building block that, along with other pieces (and other modules), creates an ecosystem, that is your application.

So here is the simple rule for creating modules: "If a piece of your application provides a specialized functionality, it can be made into a module that can also be reused in other applications."

I mentioned previously ...

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