DEVTO
From 0.3% Crash Rate to Zero: Scaling Flutter Cache with Batching, Locking, and Observable State
From 0.3% Crash Rate to Zero: Production-Grade Performance This is Part 3 of a 3-part series. 🔙 Catch up on the series: Part 1: When SharedPreferences Fails (Resilience & Architecture) Part 2: The JW...
DEVTO
The JWT Token Incident: Why Your Flutter App's Cache Isn't Secure (And How to Fix It)
The JWT Token Incident: Why Your Flutter Cache Isn't Secure This is Part 2 of a 3-part series. 🔙 Missed Part 1? Read When SharedPreferences Fails: Architecting Resilient Cache Infrastructure where we...
DEVTO
When SharedPreferences Fails: Architecting Resilient Cache Infrastructure for Production Flutter Apps
The Problem: It Starts So Simply You're building a Flutter app. You need to cache some data. You reach for shared_preferences. Five minutes later, you've got a working prototype. Ship it, right? Wrong...
DEVTO
FlutterJS: I Built a Flutter Compiler That Outputs Real HTML (Not Canvas)
The Problem Nobody Talks About Flutter Web has a secret: it's not really "the web." When you build a Flutter Web app, everything renders to a <canvas> element. That's fine for complex apps, but for we...
DEVTO
Flutter Developer India – My Experience Building Android & iOS Apps
I am Abhishek Singh, a Flutter Developer from India with 2+ years of experience building high-performance Android & iOS applications using Flutter. I specialize in: • Flutter & Dart • Firebase (Authen...
DEVTO
The Developer’s Guide to On-Device AI in Flutter
The mobile landscape is undergoing a paradigm shift. While cloud-based AI dominated the early days of the "intelligence revolution," developers are increasingly moving toward on-device execution. For ...
DEVTO
I Built a "Give & Take" Feedback App Because Nobody Was Reviewing My Side Projects
The Frustrating Reality of Indie Development I've shipped a few apps as a solo developer. Getting downloads? Possible with some marketing. But getting real, actionable feedback? Nearly impossible. App...
DEVTO
Flutter Security: Why `isMockLocation` Is Dead in 2026 (And How to Fix It)
If you are building a logistics, ride-sharing, or field-attendance app in Flutter, you have likely written this line of code before: if (location.isMock) { // Block user } Five years ago, this was eno...
DEVTO
Flutter for Beginners: Your First App in 30 Minutes
I've been watching the Flutter ecosystem for a while now, and one thing that's always bugged me is the deployment workflow. You build an app, ship it to the app stores, and then sit around waiting for...
DEVTO
From Spaghetti Code to the Lazarus Protocol
How We Built an Offline-First Engineering App with Flutter & SQLite I didn’t start by wanting to build software. I started by needing reliable systems where the internet fails. This is a technical pos...