Refactoring

The wrong abstraction leaves you with a component shared in name only, with a riot of flags charting different paths. Here, we look at how to spot this cohabiting trap, and how to escape by letting each caller take back what is theirs.

Following Single-Responsibility Principle, gives focus to your code and in turn your project. Here, we look at how to use that focus to find hidden modules, extract and keep them whole for the long-term.

View controller accumulate stuff. If you are not careful you can turn in a view controller into a hoarder's den. Here, we look at how to extract functionality from a view controller and rehome it using Single-Responsibility Principle.