Youzan Coder

Aug 9, 2019 · Backend Development

How Youzan Built a Scalable Task Center: Architecture, Idempotency, and Dynamic Config

This article explains why a task center is essential for merchants, outlines its goals, and details the backend architecture—including atomic APIs, Apollo-driven dynamic configuration, idempotent control, workflow orchestration, caching, and asynchronous logging—while also sharing future enhancements.