SeaweedFS on Jaehyeon Kimhttps://jaehyeon.me/tags/seaweedfs/Recent content in SeaweedFS on Jaehyeon KimHugo -- gohugo.ioenCopyright © 2023-2026 Jaehyeon Kim. All Rights Reserved.Thu, 01 Oct 2026 00:00:00 +0000Change Data Capture on a Simulated Online Shop with Debezium and Kafka Connecthttps://jaehyeon.me/blog/2026-10-01-ecommerce-cdc-debezium-kafka-connect/Thu, 01 Oct 2026 00:00:00 +0000https://jaehyeon.me/blog/2026-10-01-ecommerce-cdc-debezium-kafka-connect/<p>Most databases change all day: users sign up, orders are placed, and each order moves from one status to the next. Change data capture (CDC) turns those changes into a stream of events that other systems can read as they happen. In this post, a simulated online shop writes to PostgreSQL in real time, Debezium streams every change to Kafka, and a sink connector saves the changes as files in object storage. Everything runs on your own machine.</p>