Visualization
See how your architecture actually connects.
As your architecture grows, nobody can see how it fits together. The diagrams go stale and the knowledge lives in a few people's heads. EventCatalog turns every domain, service, message and flow into maps anyone can explore, drawn from your docs so they never fall behind.
A live example catalog. Click a resource to focus, drag to rearrange, pinch or ⌘ + scroll to zoom. See the real demo
From the big picture to a single message.
Every diagram comes with three levels of detail. Start with how your systems relate, then open them up, level by level, without drowning in boxes.
Orchestrates checkout: reserves stock, takes payment, creates the order.
The source of truth for orders and their lifecycle.
Takes payment for orders and processes refunds.
Picks, packs and ships confirmed orders.
Entry point for checkout.
ordering-platform
Runs the checkout saga.
ordering-platform
Creates and tracks orders.
ordering-platform
PostgreSQL · orders
ordering-platform
Business flows, end to end.
See where every event fits in the bigger picture, from checkout to refund. Group the steps by domain, system or team to see who is involved at each stage, and walk through it one step at a time.
Step through the flow to understand the business process.
Bring the diagrams you already have.
Keep your whiteboards and C4 models next to the services they describe. Versioned in Git, and found by search, not lost in a shared drive.
See your architecture today.
Document one domain, or generate it from your specs, and the maps come with it. Free for organisations under $10M.
