Author

Architect Chen

Sharing over a decade of architecture experience from Baidu, Alibaba, and Tencent.

103

Articles

Likes

275

Views

Comments

Latest from Architect Chen

100 recent articles max

Architect Chen

Oct 29, 2025 · Backend Development

Mastering Spring Cloud: Service Discovery, Load Balancing, Config, and Tracing Explained

This article explains how Spring Cloud provides a comprehensive micro‑service toolkit—including service registration and discovery, centralized configuration, load‑balancing strategies, circuit‑breaker fault tolerance, and distributed tracing—while showing practical YAML snippets and component choices such as Eureka, Nacos, Ribbon, Sentinel, Sleuth, Zipkin, and SkyWalking.

Configuration Managementdistributed tracingload balancing

0 likes · 5 min read

Mastering Spring Cloud: Service Discovery, Load Balancing, Config, and Tracing Explained

Architect Chen

Oct 27, 2025 · Backend Development

Sentinel Deep Dive: Flow Control, Circuit Breaking & Degradation

This article provides a comprehensive overview of Alibaba’s open‑source Sentinel, detailing its core components, flow‑control strategies—including threshold, multi‑dimensional, hotspot, and adaptive limiting—along with circuit‑breaking and degradation mechanisms, and includes practical Java code examples for integration with Spring Cloud and Dubbo.

Circuit BreakingFlow ControlJava

0 likes · 4 min read

Sentinel Deep Dive: Flow Control, Circuit Breaking & Degradation

Architect Chen

Oct 25, 2025 · Cloud Native

Choosing the Right Microservice Configuration Center: Spring Cloud Config, Nacos, or Apollo

This article explains what microservice configuration is, why centralized management is essential, and compares three popular configuration centers—Spring Cloud Config, Nacos, and Apollo—detailing their advantages, disadvantages, and suitable scenarios for cloud‑native architectures.

ApolloMicroservicesNacos

0 likes · 7 min read

Choosing the Right Microservice Configuration Center: Spring Cloud Config, Nacos, or Apollo

Architect Chen

Oct 22, 2025 · Big Data

How to Eliminate Kafka Message Backlog with Practical Optimizations

This guide presents concrete techniques for improving Kafka consumer and producer performance, scaling clusters, tuning broker settings, and designing asynchronous buffering layers to prevent message accumulation and boost overall throughput.

Big DataKafkaPerformance Optimization

0 likes · 5 min read

How to Eliminate Kafka Message Backlog with Practical Optimizations

Architect Chen

Oct 15, 2025 · Big Data

Comparing HDFS, Ceph, FastDFS, and GlusterFS: Which Distributed Storage Fits Your Needs?

This article provides a concise overview of four major distributed storage solutions—HDFS, Ceph, FastDFS, and GlusterFS—detailing their architectures, advantages, drawbacks, and ideal use cases to help engineers choose the right system for large‑scale data workloads.

CephFastDFSGlusterFS

0 likes · 7 min read

Comparing HDFS, Ceph, FastDFS, and GlusterFS: Which Distributed Storage Fits Your Needs?

Architect Chen

Oct 7, 2025 · Operations

Mastering Nginx High‑Availability: A Complete Guide to Master‑Slave Setup

This article explains the Nginx master‑slave architecture, how a virtual IP is shared between a primary and backup server using Keepalived and VRRP, and why this simple failover design provides high availability for web services with minimal resources.

Master‑SlaveVRRPhigh availability

0 likes · 3 min read

Mastering Nginx High‑Availability: A Complete Guide to Master‑Slave Setup

Architect Chen

Sep 29, 2025 · Big Data

How Kafka Achieves Ultra‑High Throughput: Sequential Writes, Page Cache, Batching & Zero‑Copy

This article explains the core Kafka techniques—sequential disk writes, Linux page cache usage, producer/broker batching with compression, and zero‑copy data transfer via sendfile—that together enable massive concurrency and near‑memory write performance in large‑scale streaming architectures.

BatchingHigh ThroughputKafka

0 likes · 4 min read

How Kafka Achieves Ultra‑High Throughput: Sequential Writes, Page Cache, Batching & Zero‑Copy

Architect Chen

Sep 23, 2025 · Backend Development

Understanding Nginx Reverse Proxy: Concepts and Configuration Examples

This article explains forward and reverse proxy fundamentals, illustrates how Nginx reverse proxy works for large websites, and provides a practical configuration example that shows request routing and load‑balancing to backend servers.

Backend DevelopmentServer Configurationload balancing

0 likes · 3 min read

Understanding Nginx Reverse Proxy: Concepts and Configuration Examples

Architect Chen

Sep 21, 2025 · Backend Development

Mastering Nginx: Essential Directives, Server Blocks, and Performance Tweaks

This guide explains Nginx's core configuration concepts—including directives, contexts, server and location blocks—provides practical examples for setting up virtual hosts, reverse proxies, load balancing, SSL/TLS, gzip compression, and custom error pages, and offers performance‑optimisation tips for production environments.

SSLconfigurationserver block

0 likes · 8 min read

Mastering Nginx: Essential Directives, Server Blocks, and Performance Tweaks

Architect Chen

Sep 15, 2025 · Operations

Boost Website Speed with Nginx Static‑Dynamic Separation

This guide explains how Nginx can separate static resources from dynamic content, outlines the underlying principle, and provides a complete configuration example that improves response time and concurrency by serving files directly and proxying application requests to backend servers.

Dynamic ProxyStatic filesWeb server

0 likes · 4 min read

Boost Website Speed with Nginx Static‑Dynamic Separation