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ITFLY8 Architecture Home

ITFLY8 Architecture Home - focused on architecture knowledge sharing and exchange, covering project management and product design. Includes large-scale distributed website architecture (high performance, high availability, caching, message queues...), design patterns, architecture patterns, big data, project management (SCRUM, PMP, Prince2), product design, and more.

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Recent Articles

Latest from ITFLY8 Architecture Home

100 recent articles max
ITFLY8 Architecture Home
ITFLY8 Architecture Home
Mar 11, 2022 · Cloud Native

How Meituan Scaled Instant Logistics with a Distributed Cloud‑Native Architecture

This article explains how Meituan's instant logistics platform evolved over five years, detailing the distributed, high‑concurrency system design, AI‑driven optimizations, multi‑center and unit‑based deployment strategies, and the operational challenges and solutions for achieving high availability and low latency.

AI integrationinstant logisticsmicroservices
0 likes · 10 min read
How Meituan Scaled Instant Logistics with a Distributed Cloud‑Native Architecture
ITFLY8 Architecture Home
ITFLY8 Architecture Home
Mar 9, 2022 · Backend Development

How a Large‑Scale E‑Commerce Platform Uses a Middle‑Platform Architecture for Scalability

This article outlines a comprehensive e‑commerce system architecture that combines a large middle platform with a small front‑end, leveraging domain‑driven design, service‑oriented layers, cloud‑native deployment, and robust monitoring to achieve high scalability, flexibility, and reliability for complex transaction scenarios.

cloud-nativedomain-driven designe-commerce
0 likes · 16 min read
How a Large‑Scale E‑Commerce Platform Uses a Middle‑Platform Architecture for Scalability
ITFLY8 Architecture Home
ITFLY8 Architecture Home
Feb 26, 2022 · Backend Development

How to Build a Scalable Million‑DAU Backend Architecture with Hybrid Cloud

This article outlines a comprehensive architecture for handling millions of daily active users, covering DNS routing, four‑layer and seven‑layer load balancing, monolithic versus microservice deployment, caching, database sharding, hybrid‑cloud strategies, full‑link elastic scaling, and a three‑tier degradation mechanism to ensure resilience under sudden traffic spikes.

Hybrid CloudLoad BalancingScalable Systems
0 likes · 11 min read
How to Build a Scalable Million‑DAU Backend Architecture with Hybrid Cloud
ITFLY8 Architecture Home
ITFLY8 Architecture Home
Feb 24, 2022 · Backend Development

How to Build a 100‑Billion Red‑Envelope System that Handles 60 k QPS

This article details the design, implementation, and performance testing of a scalable red‑envelope service capable of handling up to 100 billion requests, supporting 1 million concurrent users per server, achieving peak QPS of 60 k, and outlines hardware, software, and monitoring strategies.

High ConcurrencyMonitoringPerformance Testing
0 likes · 17 min read
How to Build a 100‑Billion Red‑Envelope System that Handles 60 k QPS
ITFLY8 Architecture Home
ITFLY8 Architecture Home
Feb 23, 2022 · Operations

Essential Project Management Charts Every Manager Should Use

This guide introduces the most effective project management charts—including Gantt, burn‑down, WBS, HOQ, RACI, matrix, PERT, mind‑map, decision‑tree, and status tables—explaining their purpose, key components, and how to create them with common tools like Excel, Visio, and Xmind.

Burn-down ChartGantt ChartWBS
0 likes · 6 min read
Essential Project Management Charts Every Manager Should Use
ITFLY8 Architecture Home
ITFLY8 Architecture Home
Feb 21, 2022 · Backend Development

How JD.com Scales Its E‑Commerce Platform: Vision, Principles, and Governance

After a decade of rapid growth, JD.com’s information system now handles procurement, sales, and inventory across a horizontally and vertically split architecture, tackling challenges of service decoupling, efficient communication, data consistency, and governance, while outlining its vision, principles, implementation details, and stability‑enhancing governance practices.

Data ConsistencySystem Architecturee-commerce
0 likes · 3 min read
How JD.com Scales Its E‑Commerce Platform: Vision, Principles, and Governance
ITFLY8 Architecture Home
ITFLY8 Architecture Home
Feb 15, 2022 · Operations

Why etcd Is the Backbone of Modern Distributed Systems

This article explains what etcd is, its origins, core features such as simplicity, security, speed, and reliability, and details eight practical scenarios—including service discovery, messaging, load balancing, distributed coordination, locks, queues, monitoring, and leader election—showing why it often outperforms Zookeeper in cloud‑native environments.

Raftetcdkey-value store
0 likes · 15 min read
Why etcd Is the Backbone of Modern Distributed Systems
ITFLY8 Architecture Home
ITFLY8 Architecture Home
Feb 14, 2022 · Backend Development

How to Build a Scalable Payment Reconciliation System for Tens of Millions of Daily Transactions

This article explains the design of a high‑throughput payment reconciliation system that handles daily transaction volumes in the tens of millions, covering architecture, data collection, big‑data processing with Hive and Spark, handling of suspicious records, and integration with a data platform.

Reconciliationpaymentsystem design
0 likes · 30 min read
How to Build a Scalable Payment Reconciliation System for Tens of Millions of Daily Transactions