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      Gumroad Library

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      $189

      App Architecture (+ Videos) + Core Data + Advanced Swift (+ Videos)

      Save 20% on our most important books for app development.

      App Architecture (+ Videos) explains a range of application design patterns and their implementation techniques using a single example app, fully implemented in five design patterns.

      Core Data shows you best practices by example – from simple persistency to multithreading and syncing.

      Advanced Swift (+ Videos) takes you through Swift's features, from low-level programming to high-level abstractions.

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