High Cohesion, Loose Coupling

We are living in a time where businesses and the people running them often change their mind. I won’t be gong into details of why is that so, let’s just say it is a given, and let’s say they are right. It gives them the competitive edge when they are flexible. It is on us to provide that. We are witnessing a high demand for a maintainable software, software that can change easily over time, and where the most of the effort measured in time and people’s work on projects happens after the initial release…long after the initial release if you’re happy. Needless to say, if we want to software to succeed in the long run, we must set our own mindset towards a way, that will provide the businesses their much needed value in that long run.

I know the following is a bold statement, but, you cannot say this enough so that it doesn’t become true.

There is no silver bullet in software development.

The only thing that separates the good software from the bad one is the value of the software for the business at that particular point in time. In order to prolong the value of the software for a long period of time you have to make it respond easier to change.

How you achieve that is a completely different matter. It borderlines with art and being able to predict the future. But, the good thing is that there are a few guidelines that you can follow that can help you out.

Here, I try to put some light on two of those: cohesion and coupling….Read on…

Continue reading “High Cohesion, Loose Coupling”

High Cohesion, Loose Coupling