I shipped my first iOS app, got rejected twice, and built a tool so it never happens again
The code was never the hard part. The App Store review was. I shipped my first iOS app — a small baby tracker — and got rejected twice. Not for bugs. …
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Swift Break, Continue and Infinite Loops — Taking Control of Your Loops 🎮
So far our loops have run from start to finish without interruption. But sometimes you need more control — skip certain items, stop early when you've …
Weekly Dev Log 2026-W09
🗓️ This Week Completed the SwiftUI app development tutorial and tested the app I built on a real iPhone🦾 Learned the overall flow of building an iOS a…
Swift Loops — while, repeat and Knowing When to Use Each 🔄
In our last article we covered for loops — perfect for when you know exactly how many times you need to repeat something. But what happens when you do…
Zero Data Leakage: Running Llama-3 Locally on iPhone with MLX-Swift for Ultra-Private Health Logs
Your health data is probably the most sensitive information you own. Yet, most "AI Health Assistants" today require you to ship your symptoms, moods, …
WWDC 2026 - Xcode 27 Ships With Apple's Own Agent Skills: What They Are and How to Use Them
At WWDC 2026, Apple did something specific and easy to miss in the flood of Siri AI headlines: Xcode 27 now ships with a set of agent skills that Appl…
On-Device AI in SwiftUI Apps
Running AI models directly on a user's device used to be impractical. Today, with Apple's frameworks and the Neural Engine in modern iPhones and iPads…
iOS 26 SpeechAnalyzer: what I learned wiring it to a mic
import AVFoundation import Speech @Observable @MainActor final class LiveTranscriber { // Two strings on purpose. One is rewritten constantly, one is …
Swift Ternary Operator — Making Quick Decisions in One Line ⚡
We've covered if , else if , else , and switch — all great ways to make decisions in Swift. But there's one more tool in the toolkit that's much more …
Сетевой слой iOS‑приложения
Эта статья — не ревью чужого кода и не пересказ абстрактных паттернов. Это практическое описание того, как я подхожу к проектированию сетевого с…
Migrating a Real App to Swift 6: Data Races, a Dependency I Had to Evict, and the Compiler That Wouldn't Let Me Lie
Let me start with a confession: I have been writing concurrent code since the only tool in the box was a mutex and a prayer. After a decade of Swift I…
Swift—Checking Multiple Conditions with else, else if, && and || 🔀
In our last article we learned how if lets Swift make a single decision. But real apps rarely deal with just one condition — you need to handle multip…
Adding License Keys to a macOS App Without Building a Licensing Backend
Description: A practical look at how Mac developers can add license keys, device activation, and offline validation without building the whole licensi…
Вики врёт, прод молчит: почему пора сделать OpenAPI единственным источником правды о вашем API
Я мобильный разработчик. Иногда при работе со структурами данных я имею дело с endpoint-ами, иду в вики, нахожу страницу с описанием — и не верю ей. П…
Building a Native macOS Menu Bar Widget with SwiftUI and Glassmorphism
I recently open-sourced SysMonitor, a native macOS menu bar app for tracking system resources like CPU, RAM, Disk I/O, and Network speeds. I built it …
[Перевод] Представляем AdaEngine 0.1.0 — игровой движок на Swift
Представляем AdaEngine 0.1.0 После долгого пути я рад представить AdaEngine 0.1.0 : бесплатный игровой движок и фреймворк для приложений с открытым ис…
Building an unofficial Dumpert client for Apple TV with Swift 6 and SwiftUI
Dumpert is a Dutch video site I've watched for years, but there's never been an Apple TV app, so I built one. DumpertTV is an unofficial, open-source …
Weekly Dev Log 2026-W08
🗓️ This Week Completed one section of the SwiftUI tutorial 🦾 Since I want to continue through the tutorial until I can build the app for testing and r…
Improving Your iOS Development Workflow with AI Skills
AI coding assistants have quickly become part of many developers' daily workflows. Whether it's generating boilerplate code, reviewing pull requests, …
Keep Spaghetti in the Kitchen, Not in Your Swift Code: Mastering SOLID 🍝
Hey iOS Devs! 👋 Don't get me wrong, I love a good plate of Spaghetti Carbonara. But when it comes to iOS development, spaghetti belongs in the kitchen…
[iOS] Why Passthrough MP4 Export Failed for iPhone Videos
A user picks a video from Photos. The app turns that video into a file the server can accept. Then it uploads the file. On the surface, this sounds li…
Swift Dictionaries
We've already seen how arrays let us store lots of values in one place. But arrays have a problem — you have to remember positions to get your data ba…
Real-time object detection on iPhone with YOLO26
What is YOLO26 The latest object detection model, released by Ultralytics in January 2026. Compared to the previous-generation YOLO11, CPU inference i…
AdaEngine 0.1.0: a Swift game engine with ECS, plugins, Metal/WebGPU, and hot asset reloading
I’ve been working on AdaEngine, an open-source game engine and app framework written in Swift, and I’ve just released version 0.1.0. The idea behind A…
Swift Arrays
So far in our Swift journey, we've worked with single values — a name here, a number there. But what happens when you need to store a whole squad of v…
Живые обои на Mac своими руками: Metal, окна на уровне рабочего стола и немного математики
Я сделал приложение NeonDrift — живые обои для macOS на основе Metal-шейдеров. Для базовой работы не нужны сторонние библиотеки, Screen Recording или …
Парсил zakupki.gov.ru без API — расскажу что узнал
Месяц назад я начал делать pet-приложение для государственных закупок: свайпай тендеры как в Tinder, видишь AI-скоринг заказчика — стоит ли вообще лез…
Weekly Dev Log 2026-W07
🗓️ This Week Completed two more sections of the SwiftUI tutorial 🦾 As I continue working through the tutorial, I can feel my understanding of SwiftUI …
How iOS developers actually get paid: a practical guide to Apple's fiscal calendar
You ship your app. Sales start showing up in App Store Connect. And then you wait. The money doesn't arrive on the first of the month like a paycheck,…
Вайбкодинг заканчивается на localhost: как я строю SaaS для цифровизации коттеджных поселков с Codex
Однажды я решил, что в пару кликов смогу с помощью Codex навайбкодить SaaS для цифровизации коттеджных поселков: платежи, документы, новости, голосова…