architecture The Bulkhead Pattern: Why One Slow Dependency Shouldn’t Sink the Whole Ship josedacruz, October 2, 2026October 2, 2026 TL;DR: The bulkhead pattern means giving each dependency — a downstream API, a database, a queue — its own separate pool of resources instead of making everyone share one big pool. That way, when one dependency gets slow or fails, it can only eat its own pool, not every other… Continue Reading