Building Integrations That Survive Outages: Five Proven Patterns

Point-to-point integrations create cascading failures when dependencies experience outages—a brief downstream disruption triggers a chain reaction affecting the entire system. Event-driven patterns solve this fundamental problem through decoupling, ensuring no single failure propagates across the integration chain. Implementing patterns like queue-based processing and idempotent consumers is essential for building production-grade integrations that can withstand real-world instability.