Published onJune 22, 2026Eventual Consistency with Spring Boot, Kafka, and PostgreSQL: Convergence and ReconciliationEventual-ConsistencySpring-BootApache-KafkaPostgreSQLData-ReconciliationRead-Your-WritesDefine a measurable convergence contract for event-driven Spring Boot services, protect projections from duplicate and stale events, provide read-your-writes behavior, reconcile durable state, and repair drift safely.