layered-architecture

From README

Layered Architecture Layered monorepo architecture for Flutter apps — four layers organized as independent Dart packages with strict unidirectional dependencies. --- Core Standards Apply these standards to all layered architecture work: Four layers — Data, Repository, Business Logic, Presentation — a feature spans all four whenever its repository reads an external source Unidirectional dependencies — Presentation → Business Logic → Repository → Data — never skip or invert a layer Data and Repository layers live in packages/ — each is an independent Dart package with its own pubspec.yaml Business Logic and Presentation live in lib/ — organized by feature within the app Data layer packages contain zero domain/business logic — they must be reusable in unrelated projects No inter-repository dependencies — repositories never import other repositories No Flutter SDK in data or repository packages — scaffold with the verygoodcli MCP server create dartpackage tool One repository per domain...