In-depth guides on iOS and OS X development, in ebook and paperback.

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Individual Titles

Optimizing Collections

Write custom collections in Swift with a strong focus on performance

By Károly Lőrentey

Advanced Swift

A deep dive into Swift’s features, from low-level programming to high-level abstractions.

By Chris Eidhof, Ole Begemann, and Airspeed Velocity

Core Data

Core Data best practices by example, from persistency to multithreading and syncing.

By Florian Kugler and Daniel Eggert

Functional Swift

Learn core concepts of functional programming with Swift and leverage them in real world code.

By Chris Eidhof, Florian Kugler, and Wouter Swierstra