You can find here 21 “Dart & Flutter Easy Wins” by Andrea Bizzoto. All of them worth of taking a look.
https://codewithandrea.com/tips/2020-08-09-dart-flutter-easy-wins-1-7/
https://codewithandrea.com/tips/2020-08-09-dart-flutter-easy-wins-1-7/
Code With Andrea
Dart & Flutter Easy Wins 1-7
Easy ways to improve your Dart & Flutter code. Published weekly.
Flutter: Don’t Fear the Garbage Collector | by Matt Sullivan | Flutter | Medium
https://medium.com/flutter/flutter-dont-fear-the-garbage-collector-d69b3ff1ca30
https://medium.com/flutter/flutter-dont-fear-the-garbage-collector-d69b3ff1ca30
Medium
Flutter: Don’t Fear the Garbage Collector
Flutter uses Dart as a development language and as a runtime. Dart’s runtime is ever-present, both in debug and release modes, but there…
Probably one of the most important document to new flutter developers most read.
https://flutter.dev/docs/development/ui/layout/constraints
https://flutter.dev/docs/development/ui/layout/constraints
docs.flutter.dev
Understanding constraints
Flutter's model for widget constraints, sizing, positioning, and how they interact.