Laravel Queue Patterns Job Structure Dispatch Patterns Job Middleware Job Chaining Job Batching Jobs in a batch must use the trait. Unique Jobs Retry Strategies Idempotency Patterns Testing Queues Checklist - [ ] Jobs implement ShouldQueue and use standard traits - [ ] Jobs accept only serializable data (models, primitives) - [ ] Retry strategy configured ($tries, $backoff, retryUntil) - [ ] failed() method handles cleanup and notifications - [ ] afterCommit() used when dispatching inside transactions - [ ] Job middleware used for rate limiting and overlap prevention - [ ] Chains used for seq…