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Swift

a programming language created by Apple for building iOS and Mac apps

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A Practical Guide to iOS Haptics: UIFeedbackGenerator, SwiftUI sensoryFeedback and Core Haptics with AHAP

A Practical Guide to iOS Haptics: UIFeedbackGenerator, SwiftUI sensoryFeedback and Core Haptics with AHAP

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10 min read
Drag-to-Connect and Game Center Leaderboards in a SwiftUI Puzzle Game, Updated for iOS 26

Drag-to-Connect and Game Center Leaderboards in a SwiftUI Puzzle Game, Updated for iOS 26

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9 min read
From Barcode to PDF: Building a Private, Offline Medication Tracker with VisionKit, WidgetKit and PDFKit

From Barcode to PDF: Building a Private, Offline Medication Tracker with VisionKit, WidgetKit and PDFKit

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11 min read
The Sending Side of APNs: A Mac Push Tester with Keychain Certificates, URLSession Client Auth and HTTP/2

The Sending Side of APNs: A Mac Push Tester with Keychain Certificates, URLSession Client Auth and HTTP/2

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9 min read
Shipping a 4K Wallpaper App Without Running Out of Memory: ImageIO Downsampling, Core Image Blur and Add-Only Photos Access

Shipping a 4K Wallpaper App Without Running Out of Memory: ImageIO Downsampling, Core Image Blur and Add-Only Photos Access

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9 min read
Building a Live iOS Component Catalogue: UIKit and SwiftUI Side by Side, Real Demos, and Code Snippets That Don't Rot

Building a Live iOS Component Catalogue: UIKit and SwiftUI Side by Side, Real Demos, and Code Snippets That Don't Rot

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9 min read
Building a Tap-to-Match Marble Game with SpriteKit and SwiftUI: Physics, Cluster Matching, Timers, Lives and Power-Ups

Building a Tap-to-Match Marble Game with SpriteKit and SwiftUI: Physics, Cluster Matching, Timers, Lives and Power-Ups

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10 min read
On-Device Video Captions with SpeechAnalyzer on iOS 26: What Worked and What Didn't

On-Device Video Captions with SpeechAnalyzer on iOS 26: What Worked and What Didn't

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5 min read
Tagging 1,000+ Clash of Clans base layouts: the tiny taxonomy that made search work

Tagging 1,000+ Clash of Clans base layouts: the tiny taxonomy that made search work

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1 min read
I kept losing ideas, so I built an Apple Watch app that feeds my AI agent

I kept losing ideas, so I built an Apple Watch app that feeds my AI agent

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4 min read
Why closing your MacBook lid does not turn off the mini-LED screen (and how to fix it)

Why closing your MacBook lid does not turn off the mini-LED screen (and how to fix it)

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2 min read
I built PhoneEar

I built PhoneEar

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1 min read
What I learned building a free iOS base-layout library for Clash of Clans

What I learned building a free iOS base-layout library for Clash of Clans

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2 min read
Apple's Oct 16, 2026 App Review update: what changed, and the 5 rejections indie devs hit most

Apple's Oct 16, 2026 App Review update: what changed, and the 5 rejections indie devs hit most

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3 min read
Fajr is the easiest prayer to sleep through, so we turned it into a real alarm

Fajr is the easiest prayer to sleep through, so we turned it into a real alarm

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5 min read
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