C4 Model Python Packages

c4-diagrams

C4 models as code

quarto-needs

Requirements-as-code and end-to-end traceability for Quarto, connecting requirements, architecture, decisions, tests, evidence, and change analysis

archilens

AI-powered architecture visualization for Git repositories

structurizr-python

A Python 3 port of Simon Brown's Structurizr diagrams-as-code architecture description tool.

aisle

Simplest C4-like diagramming solution