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Mike Chen's Internet Architecture
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Mike Chen's Internet Architecture

Over ten years of BAT architecture experience, shared generously!

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Recent Articles

Latest from Mike Chen's Internet Architecture

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Mike Chen's Internet Architecture
Mike Chen's Internet Architecture
Jan 13, 2026 · Backend Development

Mastering Flash‑Sale TPS: Scalable Backend Architecture for E‑commerce

This article explains how e‑commerce flash‑sale systems handle extreme concurrency by defining TPS requirements for different scales, applying a layered filtering architecture, and using techniques like CDN caching, rate limiting, Redis pre‑deduction, and minimal database writes to ensure stability.

Flash SaleHigh ConcurrencyRate Limiting
0 likes · 5 min read
Mastering Flash‑Sale TPS: Scalable Backend Architecture for E‑commerce
Mike Chen's Internet Architecture
Mike Chen's Internet Architecture
Jan 12, 2026 · Backend Development

How Nginx Static‑Dynamic Separation Boosts Web Performance

This article explains the principle of Nginx static‑dynamic separation, shows how to configure location blocks and caching for static assets, and demonstrates how proxying dynamic requests to backend servers can reduce response time from 200 ms to 50 ms, increasing QPS several‑fold.

Dynamic ProxyLoad BalancingNginx
0 likes · 3 min read
How Nginx Static‑Dynamic Separation Boosts Web Performance
Mike Chen's Internet Architecture
Mike Chen's Internet Architecture
Jan 6, 2026 · Backend Development

Master Nginx: Essential Commands for Starting, Stopping, Reloading and Debugging

This guide provides a comprehensive cheat‑sheet of Nginx command‑line operations—including how to start, stop, reload, check configuration, view logs, inspect processes, query version information and perform common debugging tasks—helping administrators manage Nginx efficiently in production and development environments.

DebuggingLinuxNginx
0 likes · 6 min read
Master Nginx: Essential Commands for Starting, Stopping, Reloading and Debugging
Mike Chen's Internet Architecture
Mike Chen's Internet Architecture
Jan 4, 2026 · Backend Development

Mastering Nginx Static‑Dynamic Separation for High‑Performance Web Architecture

This guide explains why static‑dynamic separation is essential for high‑traffic sites, describes the typical Nginx architecture, and provides a complete configuration example that routes static assets directly while proxying dynamic requests to backend servers with load‑balancing and caching.

ConfigurationLoad BalancingNginx
0 likes · 5 min read
Mastering Nginx Static‑Dynamic Separation for High‑Performance Web Architecture
Mike Chen's Internet Architecture
Mike Chen's Internet Architecture
Jan 3, 2026 · Databases

Essential MySQL Commands Every DBA Should Know

This guide presents a comprehensive collection of essential MySQL commands, covering connection management, database creation and selection, table definition and alteration, CRUD operations, query optimization techniques, performance monitoring, and user permission handling, providing clear examples for each command.

AdministrationMySQLPerformance
0 likes · 7 min read
Essential MySQL Commands Every DBA Should Know
Mike Chen's Internet Architecture
Mike Chen's Internet Architecture
Jan 2, 2026 · Backend Development

Implementing High‑Concurrency Circuit Breaking in Nginx with Lua

This guide explains how to use Nginx and OpenResty Lua scripts to implement rate limiting and circuit‑breaking for high‑concurrency services, detecting error rates and response latency, automatically opening and closing a 30‑second break window, and returning custom JSON responses when downstream services fail.

Circuit BreakingHigh ConcurrencyLua
0 likes · 5 min read
Implementing High‑Concurrency Circuit Breaking in Nginx with Lua