A technical analysis of Apple's A11 CPU, exploring its heterogeneous core architecture and methods to observe performance and efficiency cores in action.
A tutorial on implementing iOS Auto Layout programmatically, covering rotation support, constraints, and animation.
A tutorial on creating a universal Swift framework for iOS, macOS, tvOS, and watchOS, covering both traditional and cross-platform methods.
A tutorial on how to retrieve all possible values from a Swift enum, covering both the modern CaseIterable protocol and a legacy solution.
A tutorial on creating reusable view components for modern iOS collection views using compositional layout and diffable data sources.
A curated list of the top 20 open-source Swift libraries for iOS development, covering networking, server-side, reactive programming, and more.
A comprehensive guide to public and private Swift language attributes, explaining their purposes and usage with code examples.
Explains UIKit initialization patterns for UIViewController and UIView in Swift, covering storyboard, nib, and programmatic setup.
A Swift library for creating type-safe, declarative keys for UserDefaults, eliminating casting and string repetition.
Highlights the key new features and improvements introduced in the Swift 4 programming language.
An in-depth look at Swift 4's Codable protocol, exploring its features for automatic serialization and comparing it to older Apple serialization methods.
A tutorial on implementing a drop shadow effect on a UIVisualEffectView in iOS, similar to the style used in the iOS Maps app.
Troubleshooting guide for common iOS and Android native build errors encountered when using Cordova plugins, focusing on dependency conflicts.
Needle v1.0.0 released with a new native Objective-C agent, adding iOS 10 support and replacing old dependencies.
Lyft's iOS team shares their experience using Interface Builder at scale, addressing common criticisms and sharing custom tools for a better workflow.
A developer shares key insights and architectural lessons learned from adopting reactive programming, specifically with RxSwift, for iOS and Mac app development.
Argues for deprecating UITableView in favor of the more flexible UICollectionView, citing Apple's internal work on table-like collection view layouts.
Lyft engineers detail their approach to making the iOS app accessible, focusing on VoiceOver integration and UI improvements.
A guide to writing maintainable tests for iOS apps, covering the Red-Green-Refactor cycle and the Arrange-Act-Assert pattern.
Explores building a Swift library for real-time, live updates to iOS app UI and themes without recompilation, using Traits and runtime features.
