Learn why Swift matters, how to use the programming language and how it differs from Objective-C. Objective-C has won the hearts of many developers. It started as a programming language that ...

When NeXT began, object-oriented programming ... logical extension from closures, and again abstracts away the risks of working with an actual memory address. As we mentioned above, Swift adds ...

going beyond the classical Java-style with things like extension methods. If Java dragged C++ halfway to lisp, it seems Swift is dragging iOS programmers halfway to ML—something I obviously support!