Structurizr

Your software architecture documentation hub; and software architecture diagrams as code

Diagrams as code 2.0

Structurizr builds upon "diagrams as code", allowing you to create multiple diagrams from a single model, using a number of tools and programming languages. This Structurizr DSL example creates two diagrams, based upon a single set of elements and relationships.

workspace {

    model {
        user = person "User"
        softwareSystem = softwareSystem "Software System" {
            webapp = container "Web Application" {
                user -> this "Uses"
            }
            container "Database" {
                webapp -> this "Reads from and writes to"
            }
        }
    }

    views {
        systemContext softwareSystem {
            include *
            autolayout lr
        }

        container softwareSystem {
            include *
            autolayout lr
        }

        theme default
    }

}

Designed for the C4 model

Structurizr is specifically designed to support the C4 model for visualising software architecture. Diagrams are interactive (e.g. zoom in/out), animatable, and embeddable. A diagram key/legend is automatically generated for each diagram too.

System Landscape diagram

System Context diagram

Container diagram

Component diagram

Dynamic diagram

Deployment diagram

Diagram your cloud architecture

Use themes to help document your cloud architecture; with prebuilt themes for Amazon Web Services, Microsoft Azure, Google Cloud Platform, Oracle Cloud Infrastructure, and Kubernetes.

Documentation

Publish supplementary documentation using Markdown or AsciiDoc.

Architecture decision records (ADRs)

Publish architecture decision records (ADRs) that capture your significant design decisions.

Visualise links between architecture decision records.