It is that time of the year.
These weeks are made to cool off and enjoy family and friends.
Since I am sure you are still digesting the big Christmas dinner this may be the perfect time for a chill on a sofa and reading about web development practices,
after all, you do not want to forget anything, do you?
In this article we keep on going with design patterns specifically we’ll have a look at the Observer pattern, the first Behavioral pattern of the series.