Luke Jones

Building SwiftUI Navigation for a Modular App

Wed, 18 Mar 2026 00:00:00 +0000

A demo project walkthrough: vertical feature modules, a generic Router, closure-based view factories, deep linking, and the one coordinator that earns its place.

Three Ways to Solve SwiftUI Navigation at Scale

Tue, 17 Mar 2026 00:00:00 +0000

A survey of how the iOS community is tackling SwiftUI navigation in modular apps — shared routers, frameworks, and coordinators — and the trade-offs of each.

SwiftUI Navigation with Coordinators

Tue, 10 Feb 2026 00:00:00 +0000

A coordinator-based approach to SwiftUI navigation that keeps feature modules independent and scales with your team.

Swift Concurrency: Actors

Wed, 17 Dec 2025 00:00:00 +0000

How Swift actors isolate mutable state, when to use nonisolated, and the reentrancy gotcha that catches everyone.

Swift Concurrency: Sendable

Mon, 15 Dec 2025 00:00:00 +0000

What Sendable means in Swift, when reference types are safe to share, and how actors enforce thread-safe access.

Swift Concurrency: Parallelism

Fri, 12 Dec 2025 00:00:00 +0000

Running concurrent work in Swift with async let, TaskGroups, error handling strategies, and backpressure.

Swift Concurrency: From Closures to async/await

Wed, 10 Dec 2025 00:00:00 +0000

Moving from completion handler closures to async/await — a practical guide to modern Swift concurrency.

Testing Apple Sign-In Framework

Tue, 05 Jan 2021 00:00:00 +0000

How to test Apple’s Sign-In framework in Swift using dependency injection, factory methods, and protocol-based mocking.

Mon, 01 Jan 0001 00:00:00 +0000

Reading List

This is a curated library of the books that have been most influential in shaping my career - not just for coding, but for understanding strategy, scaling teams, and achieving high level technical influence.

Good Strategy/Bad Strategy: The Difference and Why It Matters - Allowed me to understand the difference between goals, vision, and strategy, what bad strategy looks like, and how I can align my work with the company strategy.

About Me

Mon, 01 Jan 0001 00:00:00 +0000

Hi, I’m Luke — a Senior iOS Engineer based in London with 7+ years of experience building mobile products.

I care most about architecture at scale — SwiftUI, modular app design, Swift Concurrency, and making codebases that let teams move independently. I’m product-minded: I’d rather define the right metric than write the cleverest code.

In 2024–25 I took a year out to travel through the Americas. Now I’m back and working on a few projects, including Ironboard.