AWS re:Invent 2025 - From Trigger to Execution: The Journey of Events in AWS Lambda (CNS423)

Dive deep into AWS Lambda's event processing ecosystem. We'll explore diverse event sources including queuing (SQS), streaming (Kinesis, DynamoDB Streams), and private sources (EventBridge Pipes, Kafka). Uncover Lambda's sophisticated message buffering and synchronous invocation mechanisms. Learn how Lambda ensures high availability through static stability and rapid AZ failover, and manages backpressure to prevent system overload. We'll examine Lambda destinations for advanced event routing and error handling. By mastering these concepts, you'll optimize your serverless architectures for reliability, performance, and scalability. Join us to unlock the full potential of event-driven computing with AWS Lambda, from trigger to execution and beyond.

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