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Mafengwo Technology
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Mafengwo Technology

External communication platform of the Mafengwo Technology team, regularly sharing articles on advanced tech practices, tech exchange events, and recruitment.

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Recent Articles

Latest from Mafengwo Technology

52 recent articles
Mafengwo Technology
Mafengwo Technology
Jul 11, 2019 · Backend Development

How We Achieved Near‑Real‑Time MySQL‑to‑Elasticsearch Sync Using Binlog and Kafka

This article explains why traditional MySQL queries no longer meet the growing e‑commerce data needs, describes the limitations of a MySQL‑to‑Elasticsearch intermediate table, and details a binlog‑driven, Kafka‑based pipeline with custom modules, upsert handling, filtering, and monitoring to ensure fast, reliable data synchronization.

ElasticsearchKafkaMySQL
0 likes · 11 min read
How We Achieved Near‑Real‑Time MySQL‑to‑Elasticsearch Sync Using Binlog and Kafka
Mafengwo Technology
Mafengwo Technology
Jul 11, 2019 · Backend Development

How DDD Transformed Our E‑Commerce Discount Center: A Practical Refactor

This article details how applying Domain‑Driven Design to a complex e‑commerce discount system clarified business logic, improved flexibility, and guided a step‑by‑step architectural overhaul from a monolithic model to a layered, domain‑centric solution with tactical and strategic design considerations.

Backend RefactoringDDDDomain-Driven Design
0 likes · 17 min read
How DDD Transformed Our E‑Commerce Discount Center: A Practical Refactor
Mafengwo Technology
Mafengwo Technology
Jun 21, 2019 · Frontend Development

How Containers Supercharge Frontend Development: Real-World Practices

This article explains how container technology, including Docker and Kubernetes, empowers modern frontend development by improving build isolation, accelerating testing, enabling rapid rollbacks, and providing stable, scalable deployment pipelines for web, mobile, and mini‑program applications.

CI/CDDevOpsDocker
0 likes · 17 min read
How Containers Supercharge Frontend Development: Real-World Practices
Mafengwo Technology
Mafengwo Technology
Jun 13, 2019 · R&D Management

How MaFengWo Built a Robust Quality System for High‑Concurrency Travel Services

This article details MaFengWo's travel‑booking team's end‑to‑end quality‑system construction, covering common QA misconceptions, project‑process control, comprehensive business testing, online issue closure, and tool development to achieve faster delivery, fewer bugs, and higher system stability.

CI/CDprocess improvementquality assurance
0 likes · 19 min read
How MaFengWo Built a Robust Quality System for High‑Concurrency Travel Services
Mafengwo Technology
Mafengwo Technology
May 17, 2019 · Backend Development

How We Built a Resilient Local Cache for a High‑Performance Recommendation System

When the recommendation service experiences database disconnections, third‑party timeouts, or network jitter, we designed an off‑heap local disaster‑recovery cache using OHC and SpringBoot that isolates cache logic, writes asynchronously, backs up to disk, and restores availability, keeping latency under 10 ms and improving user experience.

JavaOff-HeapSpringBoot
0 likes · 13 min read
How We Built a Resilient Local Cache for a High‑Performance Recommendation System
Mafengwo Technology
Mafengwo Technology
May 9, 2019 · Mobile Development

How to Optimize iOS App Startup: Reduce Launch Time and Boost Retention

This article explains how the MaFengWo iOS app defined startup, measured key metrics such as launch duration and loss rate, and applied technical and user‑centered optimizations—including pre‑main and post‑main tweaks, fine‑grained interaction strategies, ad caching, and platform mechanisms—to cut launch time by half, lower loss rate by 30% and dramatically increase ad exposure.

APMPerformance optimizationapp startup
0 likes · 22 min read
How to Optimize iOS App Startup: Reduce Launch Time and Boost Retention