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NetEase Yanxuan Technology Product Team

The NetEase Yanxuan Technology Product Team shares practical tech insights for the e‑commerce ecosystem. This official channel periodically publishes technical articles, team events, recruitment information, and more.

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Latest from NetEase Yanxuan Technology Product Team

75 recent articles

NetEase Yanxuan Technology Product Team

Feb 6, 2023 · Databases

Database Independence Migration for Yanxuan Trading System: Architecture Evolution and Implementation

Yanxuan migrated its monolithic trading system from a shared DDB cluster to an independent database by using Netease Data Canal for real‑time sync, a write‑stop switch with Pandora middleware, account and permission isolation, and extensive testing across three phases to ensure data consistency and minimal business impact.

Big Data IntegrationData ConsistencyDatabase Migration

0 likes · 15 min read

Database Independence Migration for Yanxuan Trading System: Architecture Evolution and Implementation

NetEase Yanxuan Technology Product Team

Jan 30, 2023 · Artificial Intelligence

Algorithm Model Quality Assurance: Lifecycle, Issues, and Platform Implementation

The article outlines a comprehensive quality‑assurance framework for algorithm models on the Yanxuan platform, detailing lifecycle stages, common issues, and a unified platform that automates bad‑case mining, model‑effect monitoring, latency tracking, and pipeline validation to ensure reliable deployment across search, recommendation, marketing, bidding, and forecasting applications.

Pipeline Automationalgorithm lifecyclebadcase detection

0 likes · 17 min read

Algorithm Model Quality Assurance: Lifecycle, Issues, and Platform Implementation

NetEase Yanxuan Technology Product Team

Jan 16, 2023 · Backend Development

Design and Implementation of a Business‑Facing Message Center Management Platform

The platform centralizes message‑center management for e‑commerce by adding end‑to‑end tracing, real‑time metrics, and unified logging, enabling business users to query message links, view dashboards, automate retries and approvals, dramatically reducing manual monitoring, improving completion rates above 90%, and paving the way for cost‑optimized, data‑driven operations.

DevOpsMetricslogging

0 likes · 15 min read

Design and Implementation of a Business‑Facing Message Center Management Platform

NetEase Yanxuan Technology Product Team

Jan 13, 2023 · Industry Insights

Top 10 Technical Insights from NetEase Yanxuan in 2022

This article curates the ten most-read technical posts from NetEase Yanxuan in 2022, covering DDD adoption, reverse transaction systems, availability metrics, documentation practices, inventory locking, performance optimization, stability governance, H5 containerization, 2B architecture, and the evolution of the Yanxuan app’s engineering architecture.

Domain-Driven DesignPerformance optimizationarchitecture

0 likes · 7 min read

Top 10 Technical Insights from NetEase Yanxuan in 2022

NetEase Yanxuan Technology Product Team

Jan 9, 2023 · Operations

Loggie: A High-Performance Log Collection Agent System Design and Implementation

Loggie is a cloud-native, Go-based log-collection agent that replaces Filebeat and Flume by using a micro-kernel producer-consumer architecture with hot-swappable pipelines, achieving 2 GB/s read speeds, 1.6‑2.6× higher throughput while using only a quarter of the CPU, and providing built-in observability, reliability, and latency monitoring for large-scale enterprise deployments.

GoMonitoringlog agent

0 likes · 16 min read

Loggie: A High-Performance Log Collection Agent System Design and Implementation

NetEase Yanxuan Technology Product Team

Dec 26, 2022 · Backend Development

Analysis and Resolution of Full GC Issues in Inventory Center Online Business

The article describes analysis and resolution of full GC issues in the inventory center online business, detailing incident review, emergency measures like memory expansion and restart, root‑cause discovery of a memory leak caused by loading massive procurement out‑stock data and blocked threads, and mitigation through thread‑pool tuning, data migration, and process optimization to prevent future pauses.

JavaMemory Leakgc

0 likes · 17 min read

Analysis and Resolution of Full GC Issues in Inventory Center Online Business

NetEase Yanxuan Technology Product Team

Dec 19, 2022 · Operations

Inventory Balancing and Warehouse Distribution Strategy

The article explains how to mathematically balance inventory across multiple self‑operated big and cloud warehouses by calculating an ideal split ratio, allocating procurement, and recommending inter‑warehouse transfers—using a rule‑engine‑driven three‑service architecture that accounts for inbound/outbound flows, channel stocking, and cost‑efficiency to improve delivery performance.

BalancingLogisticsStrategy

0 likes · 11 min read

Inventory Balancing and Warehouse Distribution Strategy

NetEase Yanxuan Technology Product Team

Dec 12, 2022 · Mobile Development

Design and Evolution of the Container Communication Layer in NetEase Yanxuan Mobile App

The NetEase Yanxuan app replaced its fragmented container bridges with a unified NativeBridge protocol and modular core, enabling H5, Flutter, RN and future containers to communicate with native modules through a single adaptation layer, dramatically lowering development cost, improving maintainability, and supporting business‑agnostic, backward‑compatible integration.

Container Communicationarchitecturenative bridge

0 likes · 18 min read

Design and Evolution of the Container Communication Layer in NetEase Yanxuan Mobile App

NetEase Yanxuan Technology Product Team

Dec 5, 2022 · Mobile Development

H5 Containerization in Mobile Apps: Loading Optimization, Performance Monitoring, Plugin System, and Factory Solutions

The article proposes a full‑stack H5 containerization framework for mobile apps that boosts user experience and development efficiency by pre‑heating WebViews, using offline packages and parallel data loading to cut load times, adding comprehensive performance monitoring, a modular native‑plugin system, and a configuration‑driven shell‑container factory that frees frontend teams from mobile‑team dependence.

H5 ContainerPerformance MonitoringPerformance optimization

0 likes · 22 min read

H5 Containerization in Mobile Apps: Loading Optimization, Performance Monitoring, Plugin System, and Factory Solutions

NetEase Yanxuan Technology Product Team

Nov 28, 2022 · R&D Management

How to Build Cost‑Effective, Ever‑Evolving Technical Documentation?

The article analyzes the challenges of maintaining up‑to‑date technical documentation in fast‑paced development, presents four real‑world case studies, introduces the concept of "live documents" from a recent book, and proposes concrete practices such as ADR logs, automated rule‑to‑doc pipelines, and integrated knowledge bases to improve knowledge retention and usability.

Case StudyR&D processesknowledge management

0 likes · 12 min read

How to Build Cost‑Effective, Ever‑Evolving Technical Documentation?