MVVM

YAML

stackchain:
  architecture: mvvm

Folder structure

lib/features/<name>/
  data/
  models/
  viewmodels/
  views/
  widgets/

Pros

• Clear View ↔ ViewModel separation
• Natural fit for form-heavy screens

Cons

• Less explicit domain layer than feature_first/clean
• Cross-feature domain reuse needs intentional core design

When to choose

UI-centric apps where ViewModels are the primary unit of presentation logic.

Generated output

Model + view model (+ page). RxDart variant uses stream-based ViewModels where applicable.