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One of the best tips I got while building my app: “If you’re scared it’s not perfect, good — it means you care. Ship anyway.” Every indie dev needs this reminder sometimes.

Swift Interview Tip💡 #2 When should you use a class instead of a struct? 🤔 ✅ Need inheritance ✅ Shared mutable state ✅ Identity matters If not… stick with structs. Default to value types.

Starting my second indie app: Rehearse — built in SwiftUI. This time, I'm going to try and share more of my journey through the build process.

Swift Interview Tip💡#3 let vs var inside structs. If your struct is declared with let, all properties become immutable — even if they’re var. let locks the whole struct.

Swift Interview Tip💡#4 Weak vs Strong vs Unowned strong = keeps it alive weak = breaks retain cycles, become nil unowned = no retain, assumes alive Use weak for delegates. Always.

Swift Interview Tip💡#5 lazy properties explained 💤 They’re initialized only when first used. Perfect for heavy setup like images or network managers. Swift only does the work when you actually need it. #Swift #swiftdevelopers

Swift Interview Tip💡#6 `@ escaping` closures — simplified 👇 Non-escaping = runs before the function ends Escaping = runs after (e.g. async callbacks) If it’s stored or called later → mark it @ escaping. #Swift #swiftdevelopers

Swift Interview Tip 💡 #7 @ MainActor — the concurrency safety net 🧠 Guarantees code runs on the main thread. Use it anywhere you touch UI in SwiftUI. Cleaner than DispatchQueue.main.async.

Time for the weekend. Continuing to build the initial UI for my new app Rehearse. Hoping to share some images of it soon.

Swift Interview Tip 💡 #8 map, compactMap, flatMap — the trio map: transform each element compactMap: transform + remove nil flatMap: flatten nested arrays Same concept, different depth. #swift #swifttips #swiftdevelopers

New version of ComingUp released this morning, just some bugs fixes and an app icon change. feel free to check it out: apps.apple.com/gb/app/comingu…

Swift Interview Tip💡 Codable in one line: “Easiest way to turn JSON into Swift types (and back).” Codable = Encodable + Decodable.

Swift Interview Tip 💡 State vs Binding in SwiftUI 🧩 State owns the data. Binding references someone else’s state. Ownership is everything in SwiftUI.

Was going to try and use TikTok for marketing my app. Truthfully not even sure where to start / if it's worth it. Anyone had success with it?

Swift Interview Tip l💡 @ EnvironmentObject: Inject shared data through your SwiftUI hierarchy. Perfect for app-wide settings, sessions, or themes. Set once, access anywhere.

Swift Interview Tip💡 .task {} vs .onAppear {} .task: async-safe, cancels automatically .onAppear: sync only, runs once Prefer .task for async work in SwiftUI.

Always feel like I wish away the week to get back to my side projects..

Swift Interview Tip💡 #14 async/await in plain English Write async code that looks like sync code. No more callback hell. Just clean, readable flow.