SQS / Message Queue

Messagingqueuedecouplingat-least-oncedead letter

Managed message queue decoupling producers from consumers with at-least-once delivery.

Related Components

Apache Kafka

Distributed event streaming platform for high-throughput, durable, ordered event processing.

SNS / Pub-Sub

Publish-subscribe messaging for fan-out event distribution to multiple subscribers.

Celery / BullMQ

Distributed task queue for scheduling and executing background jobs with retry logic.

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