Explore the evolution of Swift 3 in this 42-minute conference talk from Philly ETE 2016. Dive into the open-source journey of Swift, examining the community's role in shaping the language's future. Discover the upcoming features of Swift 3, understand the reasoning behind key design choices, and learn about idiomatic Swift programming. Compare Swift with Objective-C, explore new functionalities like sort operations and set manipulations, and understand changes to Apple frameworks. Gain insights into argument labels and design guidelines that will shape Swift development moving forward.