AI Event-Driven Architecture Diagram Generator

Event-driven architecture (EDA) diagrams show how systems communicate through events rather than direct calls. They depict event producers, consumers, brokers (like Kafka or RabbitMQ), and the flow of events through topics and queues. EDA diagrams are essential for designing scalable, loosely coupled systems. viz42 generates these diagrams with proper async communication patterns.

Common use cases

• Design Kafka or RabbitMQ topic/queue architectures
• Document CQRS and event sourcing patterns
• Visualize webhook and notification flows
• Map domain event propagation across bounded contexts
• Plan saga and choreography-based workflows

How viz42 helps

• Event, handler, queue, producer, and consumer node types
• Async message flow arrows with topic labels
• Support for pub/sub and point-to-point patterns
• AI understands event-driven terminology and patterns

Example prompt

Event-driven order system: OrderService publishes OrderCreated to Kafka, InventoryService consumes and reserves stock publishing StockReserved, PaymentService consumes OrderCreated and processes payment publishing PaymentCompleted, ShippingService consumes both StockReserved and PaymentCompleted then creates shipment

Frequently asked questions

What event brokers does viz42 support?

viz42 understands Kafka, RabbitMQ, AWS SNS/SQS, Google Pub/Sub, Azure Event Hubs, Redis Streams, and NATS. Mention the broker in your prompt for accurate diagrams.

Can I show event sourcing patterns?

Yes. Describe your event store and how commands generate events that rebuild state. viz42 will diagram the event flow including the event store.

How do I represent saga patterns?

Describe the saga steps and compensating actions in your prompt. viz42 will generate a diagram showing the happy path and compensation flows.

Related generators

• System Architecture Diagram
• Workflow Diagram
• Data Flow Diagram
• State Machine Diagram

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