NATS

Lightweight, high-performance pub/sub messaging system; JetStream adds persistence/replay on top for queue-style workloads. Common open-source alternative to Amazon_EventBridge (routing), Amazon_SNS (pub/sub), and Amazon_SQS (queueing via JetStream) when a single simple broker is preferred over RabbitMQ or Kafka's heavier footprint.

Related

• Amazon_EventBridge
• Amazon_SNS
• Amazon_SQS
• RabbitMQ