[MatthewPhillips]

It has objects which you can use as prototypes and create instances of those objects using the new keyword. Doing this has the side effect of my better performance. With all of that being the case, what do you expect people to do? The good thing about maximally minimal classes is that it prevents people from making mistakes by assuming that prototypes work just like classes in java/etc.

[debacle]

In my experience (and some benchmarking), there's no real difference in speed between using a Module-based factory method or using object prototypes. Modern JS engines optimize for both.