Explore Swift's multi-paradigm approach to iOS development in this GOTO Chicago 2015 conference talk. Dive into the language's syntax, classes, and modern improvements, including null access and enumeration functions. Learn about Swift's adherence to functional and object-oriented paradigms, featuring ad-hoc polymorphism and inline functions. Discover how Swift enhances immutability, primitives, comprehensibility, testability, and portability. Gain insights into structs and other key features that make Swift a powerful tool for iOS developers.