#FlutterPerformance
LightNews LightNews
kelpyshades.bsky.social
Boost your app's speed with flutter_cache_manager for image caching. What's your secret sauce for performance in Flutter?

Check out the package: https://buff.ly/4hooL45
#FlutterPerformance #Caching #Flutter #Dart #FlutterDev
flutter_cache_manager | Flutter package
Generic cache manager for flutter. Saves web files on the storages of the device and saves the cache info using sqflite.
buff.ly
January 26, 2025 at 12:00 PM
alaxhenry0121.bsky.social
I just published ListView vs ListView.builder in Flutter — Which One Is Destroying Your App’s Performance? medium.com/p/listview-v...
#flutter #dart #listview #listviewbuilder #mobiledev #flutterdeveloper #beginners #fluttertutorial #flutterperformance #androiddevelopment
ListView vs ListView.builder in Flutter — Which One Is Destroying Your App’s Performance?
One builds everything at once. The other builds only what you can see. The difference could be the reason your Flutter app lags, freezes…
medium.com
June 1, 2026 at 12:26 AM
alaxhenry0121.bsky.social
I just published Your Flutter App Is Leaking Memory Right Now.
Here’s How to Prove It. medium.com/p/your-flutt...
#Flutter #FlutterDev #Dart #MemoryLeak #FlutterInterview #MobileDevelopment #FlutterPerformance #DevTools #dispose #StreamSubscription #Riverpod #TechInterview #SoftwareEngineering
Your Flutter App Is Leaking Memory Right Now. Here’s How to Prove It.
Memory leaks don’t crash your app with a dramatic error. They make it slower, hotter, and eventually killed by the OS — silently. Senior…
medium.com
March 12, 2026 at 3:21 AM
kelpyshades.bsky.social
Understanding Flutter performance now involves more than code optimization; it's about hardware interaction. Let's explore often ignored areas like memory management and rendering. What tweaks have improved your performance?
#FlutterPerformance #Optimization #MobileDev
January 11, 2025 at 12:00 PM
alaxhenry0121.bsky.social
I just published Dart Concurrency Mastered: Isolates, Futures & Streams medium.com/p/dart-concu...
#Flutter #FlutterDev #Dart #DartConcurrency #Isolate #Future #Stream #AsyncAwait #MobileDevelopment #FlutterInterview #SoftwareEngineering #TechInterview #EventLoop #FlutterPerformance
Dart Concurrency Mastered: Isolates, Futures & Streams
Dart is single-threaded — yet Flutter ships 60fps animations, handles real-time WebSocket data, and processes large JSON payloads without…
medium.com
April 1, 2026 at 1:53 AM
alaxhenry0121.bsky.social
I just published Your Flutter App Passes Every Test.
So Why Does It Still Jitter? medium.com/p/your-flutt...
#Flutter #FlutterDev #FlutterPerformance #Dart #FlutterInterview #DevTools #MobileDevelopment #RenderingPipeline #WidgetRebuild #RepaintBoundary #constWidget #SoftwareEngineering
Your Flutter App Passes Every Test. So Why Does It Still Jitter?
60fps sounds like a hardware promise. It isn’t. Flutter gives you the tools to hit it — but only if you understand the rendering pipeline…
medium.com
March 12, 2026 at 3:25 AM
alaxhenry0121.bsky.social
I just published You await Everything.
The UI Still Freezes. Here’s Why. medium.com/p/you-await-...
#Flutter #FlutterDev #Dart #DartConcurrency #DartIsolates #AsyncAwait #EventLoop #FlutterIsolate #FlutterPerformance #FlutterInterview #MobileDevelopment #TechInterview #SoftwareEngineering
You await Everything. The UI Still Freezes. Here's Why.
Most Flutter developers use async/await without understanding what it actually does to the event loop. They assume await unblocks the UI…
medium.com
April 6, 2026 at 1:02 AM
alaxhenry0121.bsky.social
I just published The App Is Janky.
Now Prove It with Data. medium.com/p/the-app-is...
#Flutter #FlutterDev #Dart #FlutterPerformance #FlutterDevTools #FlutterProfiling #FlutterOptimization #FlameChart #MemoryLeak #FlutterInterview #MobileDevelopment #TechInterview #SoftwareEngineering
The App Is Janky. Now Prove It with Data.
Every Flutter developer has optimised a widget. Far fewer can open DevTools, identify exactly which frame dropped below 16ms, pinpoint the…
medium.com
April 3, 2026 at 2:22 AM
alaxhenry0121.bsky.social
I just published Flutter State Management in 2025:
Why 80% of Developers Are Still Doing It Wrong medium.com/p/flutter-st...
#Flutter #FlutterDev #Dart #DartConcurrency #DartIsolates #AsyncAwait #EventLoop #FlutterIsolate #FlutterPerformance #FlutterInterview #MobileDevelopment #TechInterview
Flutter State Management in 2025: Why 80% of Developers Are Still Doing It Wrong
Riverpod vs Bloc vs setState — the definitive breakdown that no one gives you in tutorials. Stop copying patterns. Start understanding why…
medium.com
April 6, 2026 at 1:05 AM
alaxhenry0121.bsky.social
I just published Dart Has No Threads.
So How Does Flutter Handle Concurrency — and Why Do Interviews Go There? medium.com/p/dart-has-n...
#Flutter #Dart #FlutterDev #DartIsolate #AsyncAwait #EventLoop #FlutterInterview #DartAsync #Concurrency #MobileDevelopment #DartStream #FlutterPerformance
Dart Has No Threads. So How Does Flutter Handle Concurrency — and Why Do Interviews Go There?
Isolates, the Event Loop, Microtask Queue, async/await, and compute() — the full concurrency model that most Flutter developers use daily…
medium.com
March 11, 2026 at 2:53 AM
alaxhenry0121.bsky.social
I just published Flutter Performance Optimisation: Compile-Time, Build-Time & Runtime Strategies medium.com/p/flutter-pe...
#Flutter #FlutterDev #Dart #FlutterPerformance #PerformanceOptimisation #RepaintBoundary #FlutterRenderPipeline #ConstWidgets #FlutterInterview #MobileDevelopment
Flutter Performance Optimisation: Compile-Time, Build-Time & Runtime Strategies
Your App Feels Slow. Measuring Is Step One. Here Is Everything Else.
medium.com
May 6, 2026 at 12:25 AM