From Big Picture to Code: A Beginner’s Guide to Visualizing Software Architecture with the C4 Model
Introduction Software architecture documentation often feels overwhelming. Developers either create overly complex diagrams that nobody understands or skip documentation entirely, leaving teams lost in a maze of code. Enter the C4 model—a simple, hierarchical approach to software architecture visualization created by Simon Brown. Think of it as Google Maps for your software: you start with a world view and progressively zoom in until you see individual streets and buildings. This tutorial will walk you through all four levels of the C4 model with practical examples, PlantUML code snippets, and guidance on using modern tools…continue reading →
