Mastering Swift 2 Programming (Video 51)

The video tutorial explores memoization, a technique to enhance function performance by caching results of expensive computations. It begins with a non-generic memoized function and progresses to a generic version, demonstrating implementation in Swift. The tutorial includes testing and optimization, highlighting the drastic performance improvements achieved through memoization. It concludes with a reference to additional resources for further learning.

What new insight or understanding did you gain from this video?