Event-driven architecture

EventBridge Pattern Builder

Design AWS EventBridge event patterns visually. Select a source, choose detail types, add match conditions, and export the JSON pattern — ready to paste into your EventBridge rules.

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Event Source

Detail Type

Match Conditions (0)

No conditions yet. Add one to filter on the event detail object.

Event Pattern JSON

{
  "source": [
    "aws.s3"
  ],
  "detail-type": [
    "Object Created"
  ]
}

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Design event-driven architectures in Blueprint Bay

Practice routing events, building async pipelines, and handling failures in system design challenges with simulated traffic.

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