#ios
23 items tagged "ios".
Posts
SwiftUI Under the Hood: Its Architecture and Relationship to UIKit
Posted on:May 8, 2026SwiftUI is not a black box replacement for UIKit. It's a view graph diffing engine that runs on top of UIKit and AppKit. Here's how it actually works.
swiftuiiosuikitUnderstanding Copy-on-Write in Swift
Posted on:May 7, 2026Swift's value types avoid expensive copies until you actually mutate them. Here's how CoW works under the hood.
swiftiosBest Practices for Unit Testing iOS Apps
Posted on:October 20, 2022Tests are automated. Run often. Preferably on each commit or pull request to quickly catch regressions.
iosReference Cycles in iOS
Posted on:September 20, 2022Strong reference cycles prevent instances from ever being deallocated, causing a memory leak.
iosConcurrency and Parallelism in iOS
Posted on:September 19, 2022iOS offers several ways to run tasks concurrently. This article is a short summary of them.
iosLow Memory Crash Events in iOS
Posted on:January 10, 2016How crash reporting tools work.
iosCoordinate System in SpriteKit
Posted on:November 10, 2015Differences between SKScene and SKNode when it comes to coordinate system in SpriteKit.
iosspritekitAdvertising Identifier in iOS
Posted on:August 10, 2015An alphanumeric string unique to each device, used only for serving advertisements.
iosCMMotionManager Noise Reduction in iOS
Posted on:July 14, 2015A way to smooth the accelerometer readings using a Low Pass Filter.
iosPlaying Sounds in SpriteKit using SKAction
Posted on:April 10, 2015A couple of tips and tricks and useful code snippets for playing sounds.
iosspritekitiOS NSRunLoop in a Nutshell
Posted on:April 9, 2014An event processing loop that you use to schedule work and coordinate the receipt of incoming events.
iosMVC Design Pattern in iOS
Posted on:December 25, 2011Model-view-controller concept in the iOS world.
ios
Projects
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Lichess Mobile
Open source contributions to the Lichess mobile chess app — iOS widgets, puzzles, openings explorer, and UX improvements.
ios flutter dart open-source lichess -
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eCarUp
iOS app for finding, monitoring, and paying for EV charging — rewritten from Xamarin to Swift.
ios swift -
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Tuba.fm
Personalised radio app for iPhone. Winner of Mobile Trends Awards 2010.
ios objective-c core-audio -
Animation extensions
A useful UIView category containing a set of most commonly used animations like rotation, flip, shake and others.
ios objective-c uikit cocoapods animation