Author

Cloud Architecture

Focuses on cloud‑native and distributed architecture engineering, sharing practical solutions and lessons learned. Covers microservice governance, Kubernetes, observability, and stability engineering to help your systems run stable, fast, and cost‑effectively.

163

Articles

Likes

Views

Comments

Latest from Cloud Architecture

100 recent articles max

Cloud Architecture

Jun 20, 2026 · Backend Development

Beyond Nearby Users: Building a Millisecond‑Level Real‑Time Dispatch System with GeoHash and Spring Boot

This article dissects the architecture, algorithms, and production practices behind a millisecond‑level real‑time dispatch system that uses GeoHash for spatial indexing, Spring Boot for service orchestration, Redis GEO for fast candidate selection, and a series of scoring, atomic reservation, and observability techniques to handle millions of riders under high concurrency.

High ConcurrencyMicroservicesRedis GEO

0 likes · 36 min read

Beyond Nearby Users: Building a Millisecond‑Level Real‑Time Dispatch System with GeoHash and Spring Boot

Cloud Architecture

Jun 19, 2026 · Backend Development

RabbitMQ vs RocketMQ Delayed Messaging Deep Dive: Core Principles, Architecture Limits, and Production‑Ready Implementation

This article analyses why delayed messaging is a critical system bottleneck, compares RabbitMQ and RocketMQ implementations—including TTL+DLX, delayed‑plugin, fixed‑level and timestamp‑based approaches—provides detailed architectural diagrams, code samples, scaling strategies, operational checklists, and guidance on choosing the right solution for production workloads.

Delayed MessagingOutbox PatternRabbitMQ

0 likes · 39 min read

RabbitMQ vs RocketMQ Delayed Messaging Deep Dive: Core Principles, Architecture Limits, and Production‑Ready Implementation

Cloud Architecture

Jun 18, 2026 · Backend Development

Microservices: Rebuilding Systems, Not Just Splitting Projects – A Production‑Ready Guide

This comprehensive guide explains why microservices are a system‑reconstruction effort rather than a simple code‑splitting exercise, covering when to split, how to define service boundaries, concurrency governance, reliable messaging, observability, deployment, security, and a step‑by‑step production checklist.

ArchitectureConcurrencyMicroservices

0 likes · 48 min read

Microservices: Rebuilding Systems, Not Just Splitting Projects – A Production‑Ready Guide

Cloud Architecture

Jun 17, 2026 · Backend Development

Nginx Unified Gateway Deep Dive: Multi‑Domain, Dynamic Routing, and Ten‑Million Concurrency Load Balancing

This article analyses how Nginx evolves from a simple reverse proxy to a unified edge gateway, covering multi‑domain management, dynamic routing, high‑concurrency capacity planning, load‑balancing algorithms, TLS handling, observability, Kubernetes deployment, and practical production pitfalls.

High ConcurrencyKubernetesLoad Balancing

0 likes · 35 min read

Nginx Unified Gateway Deep Dive: Multi‑Domain, Dynamic Routing, and Ten‑Million Concurrency Load Balancing

Cloud Architecture

Jun 16, 2026 · Cloud Native

Kgateway at Billion‑Scale: Architecture, Principles, and Production‑Ready Guide

This comprehensive guide explains how Kgateway transforms a traditional Kubernetes Ingress into a production‑grade, traffic‑governed gateway capable of handling billions of requests, covering its underlying control‑plane architecture, resource modeling with Gateway API, scalability strategies, observability, deployment best practices, and common pitfalls to avoid.

Gateway APIKgatewayKubernetes

0 likes · 41 min read

Kgateway at Billion‑Scale: Architecture, Principles, and Production‑Ready Guide

Cloud Architecture

Jun 15, 2026 · Cloud Native

20 Hard‑Core Kubernetes Production Ops Tips to Keep Your Cluster Healthy

This article presents a checklist of 20 concrete Kubernetes production‑operation techniques, covering resource management, deployment safety, traffic isolation, state handling, observability, security, and disaster recovery, to ensure clusters are not only functional but truly ready for reliable production releases.

KubernetesProduction OpsResource Management

0 likes · 35 min read

20 Hard‑Core Kubernetes Production Ops Tips to Keep Your Cluster Healthy

Cloud Architecture

Jun 15, 2026 · Backend Development

Trillion‑Message Engine Showdown: RabbitMQ vs Kafka Architecture, Performance and Cloud‑Native Pitfalls

An experienced architect compares RabbitMQ and Kafka across core protocols, storage, replication, consumption semantics, and real‑world production designs, offering Java 17/Spring Boot code, cloud‑native deployment tips, observability, and a decision framework that matches messaging patterns to business requirements.

Event StreamingJavaRabbitMQ

0 likes · 45 min read

Trillion‑Message Engine Showdown: RabbitMQ vs Kafka Architecture, Performance and Cloud‑Native Pitfalls

Cloud Architecture

Jun 14, 2026 · Backend Development

RabbitMQ Exchanges Mastery: Routing Basics to Scalable High‑Concurrency Design

This guide explains why the Exchange is the routing core of RabbitMQ, details its five-layer capabilities, shows how to design reliable, scalable topologies with direct, topic, fanout and headers exchanges, and provides Spring Boot code examples for production‑grade routing, retries, dead‑letter handling and monitoring.

ExchangeQuorum QueueRabbitMQ

0 likes · 46 min read

RabbitMQ Exchanges Mastery: Routing Basics to Scalable High‑Concurrency Design

Cloud Architecture

Jun 12, 2026 · Backend Development

Building an Engineering‑Grade Full‑Link API Test Suite for Spring Boot: From Unit Tests to Production Load Testing

The article explains why many Spring Boot services still crash in production despite passing unit and integration tests, defines a full‑link testing concept that covers code correctness, component collaboration, contract stability, end‑to‑end business flow, and production‑scale performance, and provides a layered, risk‑driven testing architecture with concrete code examples, tooling, and CI/CD integration.

CI/CDSpring Bootapi-testing

0 likes · 40 min read

Building an Engineering‑Grade Full‑Link API Test Suite for Spring Boot: From Unit Tests to Production Load Testing

Cloud Architecture

Jun 12, 2026 · Backend Development

1 Million QPS Coupon‑Grab System: Distributed Rate Limiting, Stock Capping, and CAP Trade‑offs

The article explains how a production‑grade coupon‑grab service can survive millions of requests per second by treating rate limiting as a business admission layer, separating stock capping from throttling, making explicit CAP trade‑offs, and implementing a hybrid Redis‑based token‑bucket limiter with local fallback, monitoring, and deployment best practices.

CAP theoremHigh ConcurrencyKubernetes

0 likes · 28 min read

1 Million QPS Coupon‑Grab System: Distributed Rate Limiting, Stock Capping, and CAP Trade‑offs