Mobile Architecture

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Mobile Architecture articles and notes.

Building Rock-Solid Offline-First Mobile Apps: CRDTs, Replicache, and Last-Write-Wins

Building Rock-Solid Offline-First Mobile Apps: CRDTs, Replicache, and Last-Write-Wins

Real-world strategies for field technicians and spotty network connectivity. How we implemented optimistic local mutations, delta syncing, and conflict-free replicated data types.

4 min read
#mobile #offline-first #architecture #databases
React Native New Architecture in Real Production: JSI, TurboModules, and Fabric Benchmarks

React Native New Architecture in Real Production: JSI, TurboModules, and Fabric Benchmarks

What actually happens when you flip the New Architecture switch in a 100k DAU app? Concrete memory consumption numbers, bridge elimination stats, and bridging C++ to native.

3 min read
#react-native #mobile #javascript #performance
Inside the Flutter Render Pipeline: From RenderObject to 120 FPS on iOS and Android

Inside the Flutter Render Pipeline: From RenderObject to 120 FPS on iOS and Android

A deep architectural dive into Flutter's rendering pipeline. Profiling layout passes, paint boundaries, layer trees, and Impeller vs. Skia to eliminate dropped frames in complex mobile list views.

5 min read
#flutter #mobile #performance #ios #android
Hardening Mobile Apps in the Wild: Practical Defense Against Frida, Reverse Engineering & Tampering

Hardening Mobile Apps in the Wild: Practical Defense Against Frida, Reverse Engineering & Tampering

What actually happens when a security researcher decompiles your APK or IPA with Frida and Ghidra? Root detection, certificate pinning, and protecting sensitive keys.

3 min read
#security #mobile #android #ios