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Swift

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

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I ship iOS apps to the App Store without owning a Mac, using GitHub Actions' free macOS runners

I ship iOS apps to the App Store without owning a Mac, using GitHub Actions' free macOS runners

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2 min read
How Shoo! locks macOS apps behind Touch ID — without a single permission

How Shoo! locks macOS apps behind Touch ID — without a single permission

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7 min read
Swift ARC Doesn’t Scan the Heap — I Removed strong_release from SIL to Prove It

Swift ARC Doesn’t Scan the Heap — I Removed strong_release from SIL to Prove It

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12 min read
I shipped my first iOS app solo — App Store Connect was harder than the app

I shipped my first iOS app solo — App Store Connect was harder than the app

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7 min read
Your speed test lies: measuring latency on iPhone without root, and the ICMP bug that made two pings swap replies

Your speed test lies: measuring latency on iPhone without root, and the ICMP bug that made two pings swap replies

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8 min read
Swift 6 turned working code into a compile error and iOS devs are furious

Swift 6 turned working code into a compile error and iOS devs are furious

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3 min read
Your camera roll is part of your developer threat model

Your camera roll is part of your developer threat model

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3 min read
Swift 6 Strict Concurrency: 4 Migration Mistakes and How to Fix Them

Swift 6 Strict Concurrency: 4 Migration Mistakes and How to Fix Them

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3 min read
Six things about WKWebView the docs don't tell you

Six things about WKWebView the docs don't tell you

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5 min read
iOS 26 didn't kill custom vocabulary — you're adding it to the wrong module

iOS 26 didn't kill custom vocabulary — you're adding it to the wrong module

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3 min read
Fix "No signing certificate matching team ID" in GitHub Actions

Fix "No signing certificate matching team ID" in GitHub Actions

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3 min read
Splitting a Swift monorepo shouldn't require git-subtree tricks (so I built a free registry)

Splitting a Swift monorepo shouldn't require git-subtree tricks (so I built a free registry)

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3 min read
How I Built an AI-Powered Reel & Short Maker in Swift: Handling Auto-Cutouts & Beat-Syncing Efficiently

How I Built an AI-Powered Reel & Short Maker in Swift: Handling Auto-Cutouts & Beat-Syncing Efficiently

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2 min read
Breaking Up Big SwiftUI Views the Right Way

Breaking Up Big SwiftUI Views the Right Way

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12 min read
Value Semantics vs Reference Semantics in Swift: A Practical Guide

Value Semantics vs Reference Semantics in Swift: A Practical Guide

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4 min read
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