Chapter
Architecture Layers in C#
Structure communicates intent: strict layers from Domain Facade to Gateway, internal by default with a public surface the compiler enforces, and folder depth that marks each class's level of abstraction.
Topic
Levels of Abstraction
Arranging classes by altitude, so each level states what happens and delegates how to the level below. A class’s depth in the folder tree shows its level, and dependencies run one level down.
4 pages
Chapter
Architecture Layers in Python
Structure communicates intent: strict layers from Domain Facade to Gateway, a public surface declared in the boundary __init__.py, and folder depth that marks each class's level of abstraction.
Chapter
Method Design in C#
C# methods tell callers what they do through explicit visibility, truthful signatures, and returns that express action, query, and cardinality; their bodies orchestrate at one level.
PWI
Architecture with Intent
The Domain Facade exposes business operations while internal classes call one level down. Managers orchestrate workflows and own configuration and service boundaries.