DEVTO
Flutter Build Failed: Android NDK Clang Could Not Be Found (Fix)
If you’re building a Flutter app and suddenly hit this error: `Target dart_build failed: Error: Android NDK Clang could not be found. Execution failed for task ':app:compileFlutterBuildDebug' Gradle t...
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Dart Frog Part 4: Secure Authentication Tutorial (JWT + Password Hashing) 🔒
Hey guys! Welcome to Part 4 of our Dart Frog series. If you missed Parts 1, 2, and 3, we set up Dart Frog, built a CRUD API for our Task App, and integrated it on frontend app. Watch it now if you’re ...
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Mastering Impeller Custom Shaders for 120fps Flutter Apps
In 2026, the baseline for mobile user experience has shifted. Users no longer applaud smooth 60fps transitions; they expect 120fps "ProMotion" fluidity as a standard. For Flutter developers, achieving...
HACKERNEWS
Show HN: We ship Flutter app updates without resubmitting on AppStore
Hi HN,We built Stac a server driven UI framework for Flutter.The idea is simple: instead of shipping a new app release for every UI change, the app renders UI from JSON delivered by the backend. This ...
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IIFEs are Dart's most underrated feature
IIFEs in Dart are severely underrated and barely anyone seems to agree with me. This is a hill I'm willing to die on, and I've decided to collect my thoughts into a blog post that will hopefully get y...
DEVTO
Optimizing the Flutter Workflow: My Essential MCP Server Setup
As a Flutter developer, the battle for productivity is often lost in context switching. We toggle between VS Code, terminal windows, browser tabs for documentation, Figma designs, and API clients like...
DEVTO
5 Common Beginner Mistakes When Building Mobile Apps with Flutter (And How to Avoid Them) in 2026
Flutter has exploded in popularity for cross-platform mobile development, allowing you to build beautiful iOS and Android apps from a single codebase. But as a beginner, it's easy to stumble into trap...
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How To Convert an Image into a PDF in Flutter (Dart)
Converting images to PDFs in Flutter is straightforward with the image_to_pdf_converter package. Installation flutter pub add image_to_pdf_converter Import the Package import 'package:image_to_pdf_con...
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Implementing the MVI Design Pattern in Flutter: A Journey toward Scalable State Management
A while back, I worked on a small Flutter project while I was learning about Providers. I tried mimicking a simple MVI design pattern from this repo and attempted to create a Flutter version of it. At...
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📊 Two Weeks In: How My First Flutter Chart Package Is Performing on pub.dev 🚀
A couple of weeks ago, I published my first Flutter package on pub.dev: 👉 imp_trading_chart It wasn’t just “another package release” — it was the result of 2 weeks of continuous brainstorming, refact...
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The Offline-First Struggle: How I Built a Robust Sync Engine for Flutter (SynapseLink)
Introduction: Building a robust offline-first application is more than just caching data; it's about managing consistency. After struggling with manual sync logic in complex ERP-style apps, I decided ...
DEVTO
On-Device AI in Flutter 2026: TensorFlow Lite Tutorial (Image Classifier App) 🤖
If you've ever wanted AI in your Flutter app without Gemini API costs, this is it. Hey guys! It's Samuel once again. Today, we're going to be integrating something cool: On-device AI: no cloud, no int...
HACKERNEWS
FlutterJS – Run Flutter code, get semantic HTML output
Hey HN! I'm the creator of FlutterJS.The Problem: Flutter Web is great for building apps, but terrible for websites. It renders everything to Canvas/WASM, which means:2-5 MB bundles (slow on mobile)Ze...
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CQRS Pattern in Flutter: Commands vs Queries
When building Flutter applications with Clean Architecture, one pattern that dramatically improves code clarity is Command Query Responsibility Segregation (CQRS). In this article, I'll show you how I...
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🚀 From V2.0 to R&D: How our internal tools fuel our Roadmap
Following the successful launch of Reklamof V2.0, we have shifted our engineering focus back to our proprietary internal app: Ruolis. Why? Because the best way to deliver cutting-edge tech to our clie...
DEVTO
Your App Worked Perfectly… Until the OS Killed It
A production story from real apps. For a long time, I thought process death was an edge case. Something you read about in docs. Something that might happen, but not in real life. After all, my apps wo...
DEVTO
[Boost]
Dart Frog Part 3: Connecting Flutter to Your Dart Backend (Full-Stack Todo Demo) 🐸 Samuel Adekunle ・ Jan 21 #dart #fullstack #flutter #techwithsam
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Why I Chose Flutter — And Why I’m Still Betting on It in 2026
When I started my journey as a mobile developer, I wanted one thing: build fast, scalable apps without sacrificing performance or UI quality. That’s when I chose Flutter — and after 3+ years of real-w...
DEVTO
What is Flutter? A Complete Introduction for Developers
I spent years watching development teams struggle with the same problem. They'd build their iOS app in Swift, then turn around and build it again in Kotlin for Android. Same features, same bugs to fix...
DEVTO
Dart Frog Part 3: Connecting Flutter to Your Dart Backend (Full-Stack Todo Demo) 🐸
Hey guys! Welcome to Part 3 of our Dart Frog series. If you missed Part 1 and Part 2, we set up Dart Frog and built a CRUD API for our Task App with hot reload. Watch it now if you’re new! Today is th...