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Top Architect
Top Architect
Aug 8, 2023 · Backend Development

High‑Availability Architecture and Optimization Strategies for a Large‑Scale Membership System

This article describes the design, high‑availability solutions, traffic isolation, deep performance optimizations, caching strategies, dual‑center MySQL partitioning, seamless migration, and future fine‑grained flow‑control and degradation techniques employed to keep a billion‑user membership system stable and performant under extreme load.

Scalabilitybackendhigh-availability
0 likes · 20 min read
High‑Availability Architecture and Optimization Strategies for a Large‑Scale Membership System
Suning Technology
Suning Technology
Dec 25, 2019 · Backend Development

How Suning’s Bargain Group Platform Achieves High Availability and Scalability

This article examines Suning's bargain‑group platform transformation, detailing its strategic shift to a platform model, high‑availability architecture, vertical and horizontal decomposition, data sharding, cache design, dual‑data‑center deployment, and link optimizations for handling massive concurrent traffic.

RedisScalabilitybargain-group
0 likes · 19 min read
How Suning’s Bargain Group Platform Achieves High Availability and Scalability
Youzan Coder
Youzan Coder
Nov 2, 2018 · Information Security

Real-Time Financial Loss Prevention System Design for Payment Platforms

YouZan built a side‑car, real‑time loss‑prevention system that monitors business events and database binlogs, validates information flow and fund balance, enforces idempotency and manual‑change checks, and uses refund‑settlement‑cash‑out circuit‑breakers to automatically detect and stop financial loss, achieving successful fault prevention after six months.

backend-systemfinancial risk controlfund-circuit-breaker
0 likes · 7 min read
Real-Time Financial Loss Prevention System Design for Payment Platforms
Alibaba Cloud Developer
Alibaba Cloud Developer
Jan 22, 2017 · Backend Development

How Alibaba Scaled Double 11: Backend Strategies for Billions of Transactions

Alibaba's Double 11 festival broke sales records with 120.7 billion RMB, and the article details the backend engineering challenges and solutions—such as database sharding, SQL optimization, multi‑level caching, and modular architecture—that enabled the platform to handle millions of orders per second while preserving data consistency and performance.

backendcachingdatabase
0 likes · 20 min read
How Alibaba Scaled Double 11: Backend Strategies for Billions of Transactions
Architect
Architect
Jun 1, 2015 · Operations

Practical Guide to Building High‑Availability and Scalable Architecture

This article explains practical techniques for designing high‑availability and scalable systems by addressing entry, business, cache, and database layers, offering concrete solutions such as keepalived, stateless services, cache partitioning, and replication strategies to handle rapid user growth without service disruption.

cache-partitioningdatabase-replicationhigh-availability
0 likes · 11 min read
Practical Guide to Building High‑Availability and Scalable Architecture