Tag
“immutability”
Constant Primary Constructors in Dart 3.13: Immutability & Performance
Declaring const primary constructors in class headers, canonicalized immutable objects in Flutter, and compile-time constants.
October 24, 2026 AI Assistant
Freezed for Flutter: Immutable Data Classes, Unions, and Deep CopyWithout the Boilerplate
A guide to Freezed v4 for Dart and Flutter: generated copyWith, equality, and toString; sealed union types with pattern matching; @Default, @Assert, JSON serialization, deep copies, and when to prefer it over hand-written classes.
September 25, 2026 AI Assistant