Dmitry iOS Suomi

GitHub - nguyenphutrong/quotio: Stop juggling AI accounts. Quotio is a beautiful native macOS menu bar app that unifies your Claude, Gemini, OpenAI, Qwen, and Antigravity subscriptions – with real-tim... Stop juggling AI accounts. Quotio is a beautiful native macOS menu bar app that unifies your Claude, Gemini, OpenAI, Qwen, and Antigravity subscriptions – with real-time quota tracking and smart au...

Quotio is a native macOS menu bar app that unifies your Claude, Gemini, OpenAI, Qwen, and Antigravity subscriptions – with real-time quota tracking and smart auto-failover for AI coding tools like Claude Code, OpenCode, and Droid.
github.com/nguyenphutro...

Apply now to the Apple Developer Academy in Naples, Italy

Applications are now open for the Apple Developer Academy in Naples (University of Naples Federico II) for the 2026/2027 academic year.

www.developeracademy.unina.it/en/enrollment/

Swift Student Challenge submissions are now open - Latest News - Apple Developer The Swift Student Challenge is here! Submissions are now open through February 28, and students from all over the world are invited to submit their app playgrounds.Learn more about the ChallengeKey th...

Swift Student Challenge submissions are now open

developer.apple.com/news/?id=f0x...

YouTube video by NSSpain Modular at Scale: How We Structured 250+ Modules Across the adidas Apps Ecosystem - Eduardo Sanches

Modular at Scale: Structuring 250+ Modules Across the adidas iOS App Ecosystem

www.youtube.com/watch?v=Rc-S...

What's new in Swift: January 2026 Edition A Reddit thread earlier this month asked about building web apps with Swift. For this edition of “What’s new in Swift,” we invited a developer to share their experience:

www.swift.org/blog/whats-n...

YouTube video by #pragma mark Pragma Conf 2025 - The Attribute Graph: SwiftUI’s Invisible Hand - Chris Eidhof

Chris Eidhof explains SwiftUI’s Attribute Graph - how state/environment changes invalidate nodes so SwiftUI recomputes only what’s needed, including relayout without re-running body and why AG warnings like preference loops happen.

www.youtube.com/watch?v=7o6F...

If you put the Apple icons in reverse it looks like the portfolio of someone getting really really good at icon design

Skip is now free and open source. Skip - a Swift/SwiftUI-based cross-platform tool for building native iOS & Android apps. Skip 1.7 drops licensing and the “skipstone” engine is on GitHub. It’s moving to skip.dev and is funded via GitHub Sponsors and corporate sponsorships skip.dev/blog/skip-is...

Debugging Strange CALayers in ChatGPT Debugging upside-down text in ChatGPT.app: a race condition where addSubview() connects the view hierarchy before Core Animation's layer tree settles.

Debugging Strange CALayers in ChatGPT

An article explains a macOS Core Animation race condition that can flip SwiftUI text upside-down.

oskargroth.com/blog/debuggi...

#ios #iosdevelopment #swift #swiftui #swiftlang | Dmitry B. Major iOS/Swift developer conferences in 2026 (dates confirmed) 1. iOS Conf SG 2026 — Jan 21–23, 2026 — Singapore https://www.iosconf.sg/ 2. FOSDEM 2026 (Swift talks/devrooms) — Jan 31–Feb 1, 2026 —...

Major iOS/Swift developer conferences in 2026 (dates confirmed)

The full list is on my LinkedIn www.linkedin.com/posts/dima-i...

SwiftUI: Group Activity for REMOTE Synchronized Media Playback One Huge Pitfall I Fall Into: Videos as Bundle Resources Will NOT WORK…

SwiftUI: Group Activity for REMOTE Synchronized Media Playback

The article shows how to build SharePlay-style synced video playback in SwiftUI using GroupActivities and AVPlayer.

levelup.gitconnected.com/swiftui-grou...

Deterministic Unit Tests in Swift Concurrency Introduction Testing code that leverages Swift Concurrency can be challenging, especially...

Deterministic Unit Tests in Swift Concurrency

The article explains why unit tests become flaky when a synchronous Swift method starts an unstructured Task and how to make tests deterministic by injecting a TaskProvider abstraction instead of calling Task directly.

dev.to/abeldemoz/de...

Saving $4000+/month with self-hosted runners

The article explains how the author cut macOS CI costs by switching from GitHub-hosted runners to a small self-hosted Mac build cluster, breaking down real build minutes and monthly pricing comparisons.

jeffverkoeyen.com/blog/2025/10...

How to use Claude Code for big tasks without turning your code to shit | Hold The Robot I find myself using LLMs for coding in 4 specific ways:

How to use Claude Code for big tasks without turning your code to shit

The post explains how to use Claude Code for large, complex coding tasks without turning your codebase into a mess.

holdtherobot.com/blog/how-to-...

Interesting security research article about a new class of vulnerabilities in AI IDEs (Cursor, Copilot, Claude Code, Windsurf, etc.).

maccarita.com/posts/idesas...

Optimizing Video for iOS: Best Practices for Developers Optimize iOS videos with MP4, H.264/HEVC codecs, and proper resolution to deliver smooth playback, reduce load times, and enhance visual quality across Apple devices.

This article is a practical guide for iOS developers and content creators on how to optimize videos for iOS, from capture to playback.

www.fastpix.io/blog/how-to-...

Advent of Code 2025 Hi Swift Community! It's the most Wonderful Time Of The Year. Time to spend with Family and Friends spend on Swift coding challenge fun! Every December, Eric Wastl publishes Advent of Code, a fun s...

Advent of Code 2025 starts today - a series of daily coding puzzles from December 1 to 25.

The Swift community is joining in with a shared leaderboard and a starter template for those who want it. Check out the details here:

forums.swift.org/t/advent-of-...

YouTube video by #pragma mark Pragma Conf 2025 - The sacred secret behind our App's speed - Matteo Rattotti & Konstantin Erokhin

The sacred secret behind our App's speed

Two Bear app devs share how extreme user edge cases (pastors with 90k+ notes) exposed hidden performance bugs, and how fixing them with better SQL and Swift profiling made the app faster for everyone.

youtu.be/YOM1IrFmavc?...

What Happened to Apple's Legendary Attention to Detail? A long rant about Apple's design choices.

This post argues that Apple has lost its legendary attention to detail, pointing to endless UX bugs, privacy permission nags, inconsistent layouts and broken design patterns across macOS and iOS 26 in apps like Reminders, Files, Safari, and Messages.

blog.johnozbay.com/what-happene...

Xcode is the Worst Piece of Professional Software I Have Ever Used | Hold The Robot The compiler is unable to type-check this expression in reasonable time; try breaking up the expression into distinct sub-expressions

Emotional, very honest post about how awful Xcode is to use: from useless SwiftUI compiler errors and unreadable project files to flaky simulators, opaque tooling and a private bug tracker that keeps developers in the dark.

holdtherobot.com/blog/xcode-i...

Meet the 2025 App Store Awards finalists - 49 standout apps and games across 14 App Store categories.

developer.apple.com/app-store/ap...

Embedded Swift Improvements Coming in Swift 6.3 Embedded Swift is a subset of Swift that’s designed for low resource usage, making it capable of running on constrained environments like microcontrollers. Using a special compilation mode, Embedded S...

Swift 6.3 brings big upgrades to Embedded Swift: float printing, new EmbeddedRestrictions warnings, Swift MMIO codegen, nicer LLDB support, smoother C interop via @c. New linking features make MCU apps easier to build and debug.

www.swift.org/blog/embedde...

Zettelkasten for Programmers: Processing Swift Actor Usage Advice in Depth Let us read an article by Matt Massicotte about Swift actor use and abuse, and extract from it as much as we can learn.

Zettelkasten for Programmers

The post shows how a programmer uses a Zettelkasten workflow to turn Matt Massicotte’s Swift actor advice into small linked notes, clarifying when actors are overkill and which simpler tools to use instead.

christiantietze.de/posts/2025/p...

This article provides a high-level, conceptual overview of how an AVFoundation camera capture session is structured - inputs, the central AVCaptureSession, outputs, the live preview layer and the difference between capture settings and stream settings.

mfaani.com/posts/ios/sw...

GSoC 2025 Showcase: Improved Console Output for Swift Testing The Swift community participated in Google Summer of Code 2025, and we’ve recently been showcasing all of the projects and work accomplished here on the Swift blog. You can learn more by following the...

GSoC 2025 project overhauls Swift Testing’s console output with a hierarchical test tree, clearer failure details, and a new serialized event-based reporter.

It makes large test suites much easier to scan, debug, and use in future out-of-process harnesses.

www.swift.org/blog/gsoc-20...

Swift GSoC 2025 highlight: Improved code completion for Swift Our blog post series showcasing the Swift community’s participation in Google Summer of Code 2025 continues with our third update. Learn more about the projects and work accomplished:

Improvements to SourceKit-LSP boost Swift code completion and signature help so IDEs like VS Code can show full docs and detailed overload/argument info. Already merged, coming in a future Swift toolchain - try it with a main dev snapshot.

www.swift.org/blog/gsoc-20...

Introducing Temporal Swift SDK: Building durable and reliable workflows The Temporal Swift SDK is now available as an open source project.

Temporal Swift SDK is now open source: durable workflows for Swift (async/await, structured concurrency, strong typing, macros), resume-on-failure, deterministic workflows + idempotent activities, with docs, examples, and an open invite to contribute.

www.swift.org/blog/swift-t...

YouTube video by The Pragmatic Engineer From Swift to Mojo and high-performance AI Engineering with Chris Lattner

From Swift to Mojo and high-performance AI Engineering with Chris Lattner

Chris Lattner discusses his journey from creating LLVM and Swift to building Mojo and Modular’s AI stack.

www.youtube.com/watch?v=Fxp3...

GSoC 2025 Showcase: Swiftly support in VS Code Another successful year of Swift participation in Google Summer of Code recently came to an end, and we’d like to shine some light on the projects and work accomplished!

GSoC 2025 Showcase: Swiftly support in VS Code

This post announces Swiftly integration in the VS Code Swift extension, adding one-click toolchain switching, in-editor installs with live progress, .swift-version auto-detection, and macOS support.

www.swift.org/blog/gsoc-20...

Integrating Device Camera in SwiftUI Apps Learn how to bridge UIKit and AVFoundation with SwiftUI to integrate camera functionality.

The post explains how to add camera features to SwiftUI by bridging UIKit with AVFoundation.

The author builds a CameraManager, a UIViewRepresentable preview, and SwiftUI views using ObservableObject and delegate patterns.

www.createwithswift.com/integrating-...