Some problems: - Single unhandled error cascades through your entire workflow - No visibility into what failed or why - No automatic recovery from transient failures - Webhooks are wide-open security holes
General Solutions: - Centralized error workflows that capture full failure context - Exponential backoff retry logic - Try/Catch blocks for risky operations - Webhook authentication with HMAC validation
Also included: An interactive retry logic simulator, webhook security tester, and a complete production deployment checklist.
Would love feedback from HN on what else should be covered for production n8n deployments.