Basically you start to ingrain how to use the tools there for problems that you solve differently in other systems. Then you start looking for ways to get rid

Basically you start to ingrain how to use the tools there for problems that you solve differently in other systems. Then you start looking for ways to get rid of the awkward parts of your code The old list of official aha's is: Monads, applicative functors, lenses. But really it's about spending time learning them well enough to use normally.