After reading tons of “best” practices for Objective C, you begin to realize that a lot of it simply contradicts itself or is just antiquated. These guys are different. They genuinely try to help you code better by introducing patterns they have found helpful without denying that there are other competing schools of thought. In that sense, “Notification Center” is a perfect name for this podcast. You won’t "subscribe" to all of their topics, but I’m sure you’ll find something worth listening to.