Eventbridge

---

EventBridge

• What it is: A Serverless Event Bus. It is the "glue" that connects different applications.

• Example: "When a file lands in S3 (Event), trigger a Lambda function (Target) to process it."

• Data Engineer Note: This is the modern successor to "CloudWatch Events." You will use this constantly to trigger event-driven pipelines.

• Equivalents:

  • GCP: Eventarc

  • Azure: Azure Event Grid

---