Q&D: Dart/Flutter Formatter, Linter and Analyzer
A clean project following conventions is way better than a crappy project containing yolo code. In Dart and Flutter, everything is already available…
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Mechanically Eliminating FutureBuilder & StreamBuilder: Universal Signal, Future, and Stream Adapters in BlocSignal
Making the Migration from In-View Asynchrony to Synchronous State Management Truly Mechanical After our recent discussions on why FutureBuilder and…
Making a vendor's closed-source binary SDK optional at build time
You have an app to ship, and it depends on a vendor's SDK. The vendor sends you a .xcframework for iOS and a bare .aar for Android, both prebuilt, b…
FutureBuilder and StreamBuilder as Anti-Patterns: Why Your Async Boundary Should Be Far Away From Your Views
Why Raw Asynchrony Inside the Presentation Layer Breaks Separation of Concerns, User Experience, and Testability Every Flutter developer remembers t…
Facing State Management: "Truly" Understanding Provider in Flutter
The Beginning: Why This Project? You somehow learn to build UIs in Flutter, but when it comes to state management, it's a wall you inevitably hit. T…
I Made My Onboarding Data-Driven. A Hardcoded List Ate Four of Six Answers.
Lifemaxxing AI is a habit app I build with a partner. You answer eight questions when you install it, and it hands you back a plan: a set of daily t…
I analysed the 162 most popular Dart packages. 59% of what a scanner would flag never runs in your app.
I maintain capdrift, a tool that reads a Dart package and reports what it is able to do. I ran it across the 162 most-downloaded packages on pub.dev…
When to Use Bloc vs. Cubit vs. Signal: An Architectural Decision Guide
The Flutter State Dilemma Every Flutter developer eventually wrestles with state management granularity: "How do I balance developer ergonomics agai…
What I Get to Forget About Riverpod Now That I Have BlocSignal
The Best Feature in Software Is What You Get to Forget In software engineering, we usually measure framework upgrades by what they add : new syntax,…
Flutter Performance Optimization: Fix Jank and Dropped Frames
Flutter Performance Optimization: Fix Jank and Dropped Frames Flutter can render extremely smooth interfaces, but poorly optimized widgets, expensiv…
Advanced BLoC Architecture for Production Flutter Apps
Advanced BLoC Architecture for Production Flutter Apps As Flutter applications grow, state management can quickly become difficult to maintain. A si…
PayPal Android SDK with Flutter: Integrate PayPal Checkout Using Platform Channels
PayPal Android SDK with Flutter: Integrate PayPal Checkout Using Platform Channels Flutter does not need a Dart package for every native Android SDK…
Flutter FFI: Integrating Native C/C++ Libraries
Flutter FFI: Integrating Native C/C++ Libraries Flutter applications sometimes need functionality that is already implemented in native code. Exampl…
Building a Production-Ready REST API Client with Dio
Building a Production-Ready REST API Client with Dio A production API client needs more than dio.get() . A robust client should define: Base configu…
Flutter Performance Optimization: Fix Jank and Dropped Frames
Flutter Performance Optimization: Fix Jank and Dropped Frames A Flutter application can feel slow even when individual operations look harmless. A l…
Agora Video Calling SDK with Flutter: Build a Real-Time Video Call App
Agora Video Calling SDK with Flutter: Build a Real-Time Video Call App Real-time video calling is common in healthcare, education, customer support,…
Advanced BLoC Architecture for Production Flutter Apps
Advanced BLoC Architecture for Production Flutter Apps As Flutter applications grow, state management is rarely the hardest problem. The difficult p…
Maybe choosing Flutter was the biggest mistake of my life. 😭
Relax guys, it’s just a title. 😉 Because apparently, you people weren’t paying attention to the post Actually, I’ve built a Flutter package called f…
I’ve Been a Flutter GDE for 8 Years. Here’s the Ground Truth on “Flutter is Dying”
Every few months, like clockwork, the tech blogosphere gets flooded with the same recycled headline: “Is Flutter Dying?” , “Why CTOs Are Quietly Lea…
Flutter Streaming UI: How the Typewriter Experience of AI Replies Is Built
The typewriter effect looks simple: characters appear one by one. But behind "skip animation", "no truncation", and "no performance regression" lies…
One-Shot UI Side Effects in BlocSignal: Snackbars, Dialogs, and Navigation Without State Pollution
Every Flutter developer has run into the Sticky State Dilemma . You build a login screen. When authentication fails, your state container emits an e…
Flutter Desktop Input Design — Where Does the Enter Key Actually Go?
From "pressing Enter does nothing" to "the Enter on the arrow-key area still inserts a newline", these desktop input field pitfalls ultimately trace…
Dart 3.13 Primary Constructors + BlocSignal: Boilerplate-Free Reactive Architecture
For years, one of the most common critiques of the BLoC pattern has been boilerplate . Between declaring event classes, state hierarchies, construct…
Riverpod to BlocSignal: Incremental Migration and Zero-Codegen Signals for Flutter
Introduction: Combining Riverpod Safety with Zero Codegen If you've been building Flutter apps with Riverpod , you already know the joy of compile-t…
Three Attempts to Refactor a Large Flutter State Class — and the Final Solution
A step-by-step record of refactoring an 800-line State class. What do you do when your State grows beyond maintainability? 1. When Do You Know It's…
Comparing Dart & Flutter package registries
dart.dev's custom package repositories page lists six providers for hosting private Dart/Flutter packages and doesn't say a word about how they diff…
Build a Dart ADK Agent and MCP Server
Build a Dart ADK Agent and MCP Server Dart developers do not need a Python or Node.js service just to experiment with agents and Model Context Proto…
Unit Testing in BlocSignal: The Practical Handbook
A Practical Guide to Faster, Deterministic Flutter & Dart Unit Testing If you’ve ever written unit tests for classic package:bloc applications u…
From Raw Signals to BlocSignal: Taming Reactivity for Enterprise Scale
By Randal L. Schwartz & the BlocSignal Team 🌟 Introduction: The Modern State Management Dilemma State management in Flutter and Dart has arrived…
I Assumed Day Zero Was a Monday: What One Integer Did to My Habit App
Lifemaxxing AI is a habit app I build with a co-founder. It runs a 21 day program: you answer some onboarding questions, it assigns you a set of dai…