105. C4 & Structurizr: Diagrams as Code

105. Architecture Diagrams as Code with C4 and Structurizr

Jelle and Steven discuss the challenges of communicating and documenting software architecture in a maintainable manner. They introduce the C4 model, a structured approach that slices an application system into context, containers, components, and code, offering different stakeholders an appropriate level of detail. They also explore the related Structurizr toolset, which uses a domain-specific language (DSL) to create C4 diagrams, making updates easier and supporting version control. Jelle and Steven emphasize the importance of clear, consistent documentation, especially when starting new projects or handing off work.

Links for more information:

• The C4 model
• Structurizr
• And yes, there is a VS Code extension