system-design/messaging on /home/fel1xhttps://phuchoang.sbs/tags/system-design/messaging/Recent content in system-design/messaging on /home/fel1xHugo -- gohugo.ioenxuanphuc.a1gv@gmail.com (Felix Hoang)xuanphuc.a1gv@gmail.com (Felix Hoang)© 2026 Felix HoangSun, 29 Mar 2026 00:00:00 +0000Refurbished Marketplace – Distributed Go Microserviceshttps://phuchoang.sbs/projects/refurbished-marketplace/Sun, 29 Mar 2026 00:00:00 +0000xuanphuc.a1gv@gmail.com (Felix Hoang)https://phuchoang.sbs/projects/refurbished-marketplace/This project explores distributed Go microservices through a refurbished-goods marketplace, with a server-rendered storefront, catalog search, inventory reservations, and merchant-scoped checkout. It combines gRPC APIs, Kafka and Debezium messaging, a durable checkout saga, and Argo CD deployments on Talos Kubernetes with Istio ambient mTLS and OpenTelemetry observability.