Architecture & Design

11 pages in this section.

The Architecture Mental Model for Python Services

What "architecture" means for a Python service once you strip away framework and folder-naming debates - how the import graph is the literal shape of your boundaries, and how src layout, hexagonal architecture, DI, and domain modeling all follow from that one idea.

Explainer Python Architecture Coupling

Project Architecture Decision Checklist

Structuring a Python codebase from day one.

Python Architecture Design List Checklist

src Layout & Package Structure

Import hygiene and testability.

Python Architecture Design Src Layout

Clean / Hexagonal Architecture

Python Architecture Design Advanced Clean

Domain Modeling

Python Architecture Design Advanced Domain

Dependency Injection & Wiring