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backend scaling

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Top Architect
Top Architect
Oct 7, 2023 · Backend Development

Evolution of E-commerce System Architecture

This article outlines the progressive evolution of e‑commerce system architecture from a monolithic 1.0 design through layered scaling, read/write separation, CDN caching, sharding, and finally unit‑based modularization, highlighting the performance bottlenecks and solutions at each stage.

backend scalingcdndatabase sharding
0 likes · 9 min read
Evolution of E-commerce System Architecture
Zhuanzhuan Tech
Zhuanzhuan Tech
Mar 2, 2022 · Backend Development

Iterative Development and Scaling of ZuanZuan's Push Notification System

This article details the end‑to‑end evolution of ZuanZuan's push notification platform, covering terminology, architecture, large‑scale holiday pushes, real‑time data handling, performance optimizations, multi‑channel integration, AB testing, and monitoring to achieve high throughput and reliability.

AB testingReal-time Monitoringbackend scaling
0 likes · 10 min read
Iterative Development and Scaling of ZuanZuan's Push Notification System
JD Tech
JD Tech
Dec 3, 2018 · Backend Development

Evolution of JD.com Order Center Elasticsearch Cluster Architecture

This article details how JD.com’s order center migrated its Elasticsearch cluster through multiple stages—from an initial unoptimized deployment to a real‑time dual‑cluster backup solution—addressing scalability, reliability, shard tuning, version upgrades, and data synchronization strategies to support billions of documents and hundreds of millions of daily queries.

Cluster ArchitectureElasticsearchJD.com
0 likes · 13 min read
Evolution of JD.com Order Center Elasticsearch Cluster Architecture