Skill UI

This comprehensive guide teaches how to build fault-tolerant, production-grade Salesforce integrations. It covers key reliability patterns including circuit breakers for API outages, idempotent upserts using External IDs, advanced retry logic with error classification, and graceful degradation using fallback caching. Use it when designing mission-critical services that must remain resilient against network failures and API limits.

A comprehensive reference guide covering advanced architectural design patterns crucial for modern, scalable distributed systems. Topics include CQRS, Event Sourcing, Saga, and Circuit Breaker, providing best practices for microservices migration and fault tolerance.