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Cloud Architecture
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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.

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Recent Articles

Latest from Cloud Architecture

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Cloud Architecture
Cloud Architecture
Sep 7, 2026 · Backend Development

Why a Single Timeout Spawned Two Risk Reviews: Production MCP Server Patterns

The article analyzes a timeout-induced duplicate risk review incident, then presents a comprehensive production-grade MCP server design covering stateless protocol alignment, schema validation, dual-key idempotency (request_key + business_key), UNKNOWN state machine, recovery workers, MCP Tasks integration, concurrency control, observability, and fault-injection testing to ensure exactly-once business effects.

Concurrency ControlMCPModel Context Protocol
0 likes · 27 min read
Why a Single Timeout Spawned Two Risk Reviews: Production MCP Server Patterns
Cloud Architecture
Cloud Architecture
Sep 3, 2026 · Backend Development

TCC Is Not a Silver Bullet: Engineering Go Microservice Distributed Transactions with Performance Tuning

This article details the engineering implementation and performance optimization of TCC distributed transactions in Go microservices, using an order placement scenario with inventory locking and wallet freezing, covering data models, idempotent state machines, recovery workers, hotspot optimization, and observability.

ConcurrencyDistributed TransactionsGo
0 likes · 33 min read
TCC Is Not a Silver Bullet: Engineering Go Microservice Distributed Transactions with Performance Tuning
Cloud Architecture
Cloud Architecture
Aug 27, 2026 · Backend Development

Reliable Delivery for Billion-Scale LongConn Gateways: Tackling ACK Storms

The article explains why a successful Netty write does not guarantee message delivery, and presents a production‑grade solution for billion‑scale long‑connection gateways that combines application‑level ACKs, timeout‑driven retries, offline compensation, state‑machine design, back‑pressure handling, and observability to prevent ACK storms and retry avalanches.

ACK StormKafkaMessage Delivery
0 likes · 29 min read
Reliable Delivery for Billion-Scale LongConn Gateways: Tackling ACK Storms
Cloud Architecture
Cloud Architecture
Aug 26, 2026 · Backend Development

From Zero to Production: High‑Concurrency Netty TCP Server for Cloud‑Native

This article walks through building a production‑grade Netty TCP server, covering protocol design, reactor threading, back‑pressure handling, session management, authentication, heartbeats, scaling to hundreds of thousands of connections, cloud‑native deployment, graceful shutdown, observability, reliability, and security considerations.

NettyProtocol DesignTCP
0 likes · 45 min read
From Zero to Production: High‑Concurrency Netty TCP Server for Cloud‑Native
Cloud Architecture
Cloud Architecture
Aug 25, 2026 · Backend Development

Designing Nginx for Million‑Scale WebSocket Connections: Architecture, Configuration, and Pitfalls

This article walks through the end‑to‑end design of a production‑grade Nginx‑based WebSocket gateway that can handle a million concurrent connections, covering the five essential requirements, detailed Nginx settings, backend gateway responsibilities, load‑balancing strategies, observability, common failure patterns, and step‑by‑step Go code examples.

GoKubernetesObservability
0 likes · 34 min read
Designing Nginx for Million‑Scale WebSocket Connections: Architecture, Configuration, and Pitfalls
Cloud Architecture
Cloud Architecture
Aug 20, 2026 · Backend Development

How a JSON Schema Can Power Billions‑Daily Dynamic Forms: Enterprise‑Level Data Model Architecture

This article explains why dynamic forms are fundamentally a dynamic data‑model problem, outlines a complete enterprise‑grade architecture that compiles JSON Schema into a cached, versioned runtime, and details the end‑to‑end submission flow, multi‑tenant governance, indexing, projection, and observability needed to sustain billions of daily submissions.

CachingData ModelingJSON Schema
0 likes · 36 min read
How a JSON Schema Can Power Billions‑Daily Dynamic Forms: Enterprise‑Level Data Model Architecture
Cloud Architecture
Cloud Architecture
Aug 18, 2026 · Backend Development

Scalable Enterprise Real‑Time Push with Spring Boot, WebFlux, Kafka & Redis

This guide walks through why traditional polling or WebSocket solutions quickly break at scale, explains the Server‑Sent Events protocol, and presents a production‑grade architecture that combines Spring Boot 3, WebFlux, Kafka, Redis, and Kubernetes to deliver reliable, ordered, and observable one‑way push notifications for millions of concurrent users.

KafkaRedisSSE
0 likes · 43 min read
Scalable Enterprise Real‑Time Push with Spring Boot, WebFlux, Kafka & Redis
Cloud Architecture
Cloud Architecture
Aug 17, 2026 · Backend Development

Go Microservice Stability: Rate Limiting, Circuit Breaking, Degradation and K8s Production Architecture

The article walks through a real‑world traffic spike in an e‑commerce order service, explains why isolated techniques like rate limiting, circuit breaking or degradation are insufficient, and presents a complete, layered stability‑governance solution for Go microservices running on Kubernetes, complete with code, configuration, observability and testing guidance.

GoKubernetesObservability
0 likes · 42 min read
Go Microservice Stability: Rate Limiting, Circuit Breaking, Degradation and K8s Production Architecture