https://amgadelnezamy.com/blog/ Practical articles about Swift, SwiftUI, iOS architecture, testing, security, payments and production reliability. en-us Sat, 27 Jun 2026 00:00:00 +0000 https://amgadelnezamy.com/blog/ai-tools-ios-development-workflow.html https://amgadelnezamy.com/blog/ai-tools-ios-development-workflow.html Sat, 27 Jun 2026 00:00:00 +0000 Engineering A practical workflow for using coding assistants in planning, implementation, testing and review while keeping security and ownership intact. https://amgadelnezamy.com/blog/apple-pay-integration-ios.html https://amgadelnezamy.com/blog/apple-pay-integration-ios.html Sat, 27 Jun 2026 00:00:00 +0000 Payments An implementation-oriented view of Apple Pay, from merchant setup and payment requests to backend authorization, idempotency and testing. https://amgadelnezamy.com/blog/building-scalable-ios-apps-clean-architecture.html https://amgadelnezamy.com/blog/building-scalable-ios-apps-clean-architecture.html Sat, 27 Jun 2026 00:00:00 +0000 Architecture A practical guide to separating presentation, domain and data concerns so an iOS codebase can grow without becoming fragile. https://amgadelnezamy.com/blog/designing-multi-tenant-ios-application.html https://amgadelnezamy.com/blog/designing-multi-tenant-ios-application.html Sat, 27 Jun 2026 00:00:00 +0000 Architecture How to share one iOS codebase across brands using runtime configuration, feature flags, resource boundaries and safe tenant-specific overrides. https://amgadelnezamy.com/blog/feature-flags-safe-ios-releases.html https://amgadelnezamy.com/blog/feature-flags-safe-ios-releases.html Sat, 27 Jun 2026 00:00:00 +0000 Delivery How to use feature flags, safe defaults, staged rollouts and kill switches to separate code deployment from product release on iOS. https://amgadelnezamy.com/blog/modular-ios-architecture-when-to-split-app.html https://amgadelnezamy.com/blog/modular-ios-architecture-when-to-split-app.html Sat, 27 Jun 2026 00:00:00 +0000 Architecture A practical approach to feature modules, dependency direction, public APIs and incremental modularization without turning the project into build-system overhead. https://amgadelnezamy.com/blog/monitoring-ios-apps-production-crashes-analytics-performance.html https://amgadelnezamy.com/blog/monitoring-ios-apps-production-crashes-analytics-performance.html Sat, 27 Jun 2026 00:00:00 +0000 Reliability A practical observability strategy for release health, crash diagnostics, product analytics and performance monitoring in production iOS apps. https://amgadelnezamy.com/blog/reliable-travel-booking-flows-ios.html https://amgadelnezamy.com/blog/reliable-travel-booking-flows-ios.html Sat, 27 Jun 2026 00:00:00 +0000 Travel Tech A state-machine approach to search sessions, selections, pricing, payment, confirmation and recovery in travel and ticketing products. https://amgadelnezamy.com/blog/secure-api-integration-ios-auth-token-storage.html https://amgadelnezamy.com/blog/secure-api-integration-ios-auth-token-storage.html Sat, 27 Jun 2026 00:00:00 +0000 Security Practical security boundaries for authentication, token storage, request handling, logging and resilient API communication in iOS applications. https://amgadelnezamy.com/blog/swift-concurrency-production-async-await-actors.html https://amgadelnezamy.com/blog/swift-concurrency-production-async-await-actors.html Sat, 27 Jun 2026 00:00:00 +0000 Concurrency A production-focused guide to task ownership, cancellation, actors, MainActor isolation and predictable async flows in modern iOS applications. https://amgadelnezamy.com/blog/swiftui-in-production-lessons-learned.html https://amgadelnezamy.com/blog/swiftui-in-production-lessons-learned.html Sat, 27 Jun 2026 00:00:00 +0000 SwiftUI Practical patterns for state ownership, navigation, reusable components, performance and UIKit interoperability in real SwiftUI applications. https://amgadelnezamy.com/blog/testing-swiftui-viewmodels-usecases-ui-flows.html https://amgadelnezamy.com/blog/testing-swiftui-viewmodels-usecases-ui-flows.html Sat, 27 Jun 2026 00:00:00 +0000 Testing A balanced testing strategy for SwiftUI apps that protects business rules, async state transitions and the user journeys that matter most.