Primitive obsession
The dangers of primitive obsession
Primitive obsession is, like many facets of modern programming, something that has been written about many times before (e.g. http://sourcemaking.com/refactoring/primitive-obsession, http://blog.thecodewhisperer.com/2013/03/04/primitive-obsession-obsession/), yet still we see its ensnaring of unwary programmers.
