#Microservices
Sep 21, 2026
Change Data Capture (CDC) Architecture Guide: Debezium, Postgres Logical Replication, and Transactional Outbox
A comprehensive systems engineering guide to Change Data Capture (CDC): solving the dual-write problem, PostgreSQL Write-Ahead Log (WAL) logical decoding with pgoutput, Debezium capture pipelines, the Transactional Outbox pattern, schema evolution, and building event-driven synchronization in Go.