Category
Flutter Engineering
Flutter and Dart engineering — the rendering engine, performance, platform channels, state management, and the practices behind production Flutter apps on mobile and desktop.
-
Flutter GenUI SDK and A2UI: a 2026 developer guide to server-driven, agent-generated UIs
Google's A2UI protocol went public on December 15, 2025, and Flutter's GenUI SDK uses it to let an AI agent compose real widgets from your catalog. This guide covers the architecture, working Dart code, the 'UI as data'
Manu Shukla -
Flutter 3.44 in production: the upgrade plan for teams shipping real apps
Flutter 3.44 shipped in May 2026 with Dart 3.12, and stable is now 3.44.6. SwiftPM is the default on iOS, Material is frozen, and Android moves to AGP 9. Here is the upgrade order that keeps you shipping.
Manu Shukla -
Dart 3.12: 3 language features that cut Flutter constructor boilerplate
Dart 3.12 landed at Google I/O 2026 with primary constructors, private named parameters, and matured dot shorthands. Here is the syntax, how to enable each, and when the savings pay off for Flutter teams.
Manu Shukla -
Flutter 3.44 Widget Previewer and Create with AI: a faster UI workflow in 2026
Flutter 3.44, released at Google I/O 2026, makes the Widget Previewer a standard part of the workflow, adds a Create with AI guide backed by the Dart and Flutter MCP server, and ships Android screen-share protection
Manu Shukla -
Flutter web with WebAssembly in 2026: a production guide
Flutter's WebAssembly build compiles Dart to Wasm and reports up to 3x faster graphics than the JavaScript build. What production teams need in 2026, renderers, browser support, server headers, and the SEO trade-off.
Manu Shukla -
Genkit Dart in 2026: build a full-stack AI Flutter app with Claude, Gemini, or OpenAI
Genkit Dart is Google's open-source AI framework for Dart and Flutter, launched in preview on March 10, 2026. This guide walks through model-agnostic flows, tool calling, the Developer UI, and moving AI logic from your
Manu Shukla -
Impeller Now Mandatory in Flutter 2026: What Changes on iOS & Android
Flutter's Impeller renderer is mandatory on iOS (Skia removed) and default-with-deprecated-opt-out on Android as of 2026. What changed, edge cases, migration checklist.
Aman Mathur -
mprotect failed: 13 — Fix Flutter Debug on iOS 26/27 (2026)
The mprotect failed: 13 error on iOS 26/27 physical devices is Apple's W^X memory-security policy colliding with Dart's JIT compiler. Fix guide for Flutter debug and iOS 27 outlook.
Aman Mathur