Beauty Diagram
Use case

Architecture review diagrams

Prepare system, service, sequence, and data diagrams for architecture reviews without manually redrawing every box and arrow.

The goal is not to rewrite the diagram from scratch, but to make the source easier to present and reuse.

At a glance

A scenario page for teams presenting system boundaries, dependencies, and tradeoffs in architecture review meetings.

Who this is forBest diagram typesWorkflow
Rendered proof
Architecture review flow for a checkout service.
Theme · Brutalist
Open this diagram in editor
CORE FLOW FANOUT OUTCOME Yes No CUSTOMER SUBMITSCART DECISION Checkout service VALIDATE SESSION CREATE PAYMENTSESSION CREATE PENDINGORDER DECISION Paymentconfirmed? FULFILL ORDER RETRY OR CANCEL
View Mermaid sourcePlain-text diagram syntax — copy or edit directly.
diagram.mmd
1flowchart TD
2  Customer[Customer submits cart] --> Checkout[Checkout service]
3  Checkout --> Auth[Validate session]
4  Checkout --> Payment[Create payment session]
5  Checkout --> Order[Create pending order]
6  Payment --> Webhook{Payment confirmed?}
7  Webhook -- Yes --> Fulfill[Fulfill order]
8  Webhook -- No --> Retry[Retry or cancel]

Who this is for

Staff engineers, tech leads, and architects who need diagrams that communicate service boundaries and dependencies quickly in review sessions.

  • System context and container views
  • Dependency and integration flows
  • Data model snapshots

Best diagram types

Flowcharts establish the system path, sequence diagrams show runtime behavior, ER diagrams explain storage shape, and state diagrams clarify lifecycle changes.

Workflow

Draft the diagram as Mermaid or PlantUML, beautify it into a cleaner review artifact, then export a version that fits slides or architecture docs.