Xianyu Technology
Aug 25, 2020 · Backend Development
Optimizing Offline Push Delivery in Xianyu's Messaging System
Xianyu improved its offline‑push delivery by fixing duplicate Agoo calls, using device IDs, classifying messages to avoid vendor quotas, prompting notification permissions, and personalizing timing and content, which raised the weak‑perception delivery rate by double‑digit percentages and set the stage for path tracing and infrastructure decoupling.
AlibabaPerformanceXianyu
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