[ralph84]

Marketing BS

[a3w]

Nope, a "gang of four" pattern from the book on architecture patterns.

[jimnotgym]

And still, like the other commentator said, a dubious analogy. I found the dubious analogies prevalent inb software harmed my understanding.

[blharr]

Some would say "Gang of four" and "Design patterns" and "OOP" are all marketing BS