Flutter

Push your Flutter app to the absolute limit. Learn how to achieve zero-overhead native communication using FFI and Rust, and when you should (and shouldn’t) use it.

Stop Out-Of-Memory (OOM) crashes and reduce your download size. Learn the critical rules of Image Caching, hunting Memory Leaks, and analyzing your final build size.

Stop freezing your app during heavy data processing. Learn the difference between async/await and true concurrency, and how to use Isolate.run() to keep your UI silky smooth.

Keep your 60 FPS target by controlling widget rebuilds. Learn the magic of const, why you should stop using helper methods for UI, and how to use RepaintBoundary and modern state management.

Measure first, optimize later. Stop guessing why your Flutter banking app is lagging and learn how to use DevTools, Profile Mode, and the Performance Overlay to find the real bottlenecks.

A practical guide to RxDart. Learn what it is, when to use it, and how to solve complex reactive problems in your Flutter apps using operators like CombineLatest, DebounceTime, and SwitchMap.

A no-nonsense guide to reactive programming in Flutter. Learn exactly when and how to use Streams, ValueNotifier, RxDart, and Riverpod with practical, real-world examples.

A hands-on, coffee-friendly guide to build, sign, and distribute Acme App with Codemagic. This guide will walk you through the entire process, from setting up Codemagic to deploying your app to Firebase App Distribution and TestFlight.

This blog post provides a comprehensive guide on configuring Flutter flavors to differentiate between development (DEV), (UAT) and live (LIVE) environments for apps targeting iOS.

This blog post provides a comprehensive guide on configuring Flutter flavors to differentiate between development (DEV), (UAT) and live (LIVE) environments for apps targeting Android.