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DZone Microservices Zone

Recent posts in Microservices on DZone.com

Node and Capacity Spillover: What Happens When Kubernetes Runs Out of Room

A pod stuck in Pending is one of the most misleading states in Kubernetes. Nothing looks wrong. There's no error banner, no red text screaming at y...
Posted on 15 October 2026 | 7:00 pm

Going All In On the JVM 25 Virtual Threads

The project AngularAndSpring has been refactored from Spring Reactor to Spring blocking APIs using JDK 25 and virtual threads. The Old Architecture...
Posted on 14 October 2026 | 6:00 pm

When One Docker Swarm Replica Became Unreachable Over an Overlay Network: A Production Case With Traefik

Context The incident occurred in the production backend infrastructure of a mobile application. External HTTP traffic was handled by Traefik, deplo...
Posted on 13 October 2026 | 4:00 pm

Kafka With Spring Boot: Introduction

Kafka is a distributed event streaming platform that enables real-time data ingestion, storage, and processing of continuous event streams. To do t...
Posted on 12 October 2026 | 4:00 pm

Beyond @Transactional: Solving the Dual-Write Problem in Distributed Microservices

The Illusion of a Single Database In a traditional monolithic application, maintaining data consistency is straightforward. If you need to create a...
Posted on 6 October 2026 | 3:00 pm

Docker Sandboxes Beyond the Laptop: Running AI Agents in the Cloud

In my previous article, I walked through running coding agents inside Docker Sandboxes on a local machine. We installed the sbx CLI, started with a...
Posted on 2 October 2026 | 12:00 pm

Your Cloud Diagram Is Already Out of Date: An Operating Model for Continuous Security Architecture

The Diagram-to-Deployment Gap Cloud security architecture often begins with a strong design, account boundaries are defined, identity federation an...
Posted on 1 October 2026 | 12:00 pm

The Silent Container Death: A TCP Dial That Never Times Out

A pod goes into CrashLoopBackOff. You pull the logs expecting a stack trace, a panic, an error string - anything that points you somewhere. Instead...
Posted on 30 September 2026 | 6:00 pm

Beyond Batch: Engineering Enterprise Systems for Real-Time Decisioning

The Batch Processing Problem Batch processing isn't inherently a disadvantage. It becomes a problem when the business needs a decision now, but the...
Posted on 25 September 2026 | 7:00 pm

Building a Practical Cloud-Native Golden Path: A Guide to Kubernetes-Based Service Delivery, Self-Service, and Developer-Friendly Defaults

Editor’s Note: The following is an article written for and published in DZone’s 2026 Trend Report, Cloud-Native Foundations: Kubernetes, Platform E...
Posted on 25 September 2026 | 3:30 pm

Kubernetes Operations Playbook: The Essentials for Keeping Scale, Complexity, and Drift Under Control

Editor’s Note: The following is an article written for and published in DZone’s 2026 Trend Report, Cloud-Native Foundations: Kubernetes, Platform E...
Posted on 23 September 2026 | 3:30 pm

Beyond Token Intelligence: Why AI Code Review Needs Cognitive Architectures

A few months ago, I watched a senior engineer spend forty-five minutes reviewing a single pull request — a PR that an AI assistant had generated in...
Posted on 22 September 2026 | 4:00 pm

MCP Is the USB-C of AI — Here's What That Actually Means for Your Architecture

Three weeks. That's how long it took my team to wire Claude into our internal ticketing system last year. Not because the API was hard. Because eve...
Posted on 21 September 2026 | 2:00 pm

Multi-Agent Systems: Architecture Patterns for Developers

Most production agent projects do not fail because the model is weak. They fail because one agent was asked to hold too much at once: routing, plan...
Posted on 18 September 2026 | 3:00 pm

Understand the Sidecar Pattern by Deploying n8n to AWS Fargate

A sidecar is a container that runs alongside another container as part of the same deployment unit. Just because two containers are in the same clu...
Posted on 17 September 2026 | 3:00 pm

AI Architectures That Drive Real Business ROI

In this article, I'll try to give practical insights for choosing the right AI architecture for impact, not just experimentation.  Companies are sp...
Posted on 17 September 2026 | 12:00 pm

Architecting Production AI Across Clouds: Patterns That Decide System Survival

Most enterprise AI post-mortems do not blame the model. They blame the storage tier that starved the accelerators, the identity policy that over-gr...
Posted on 16 September 2026 | 3:00 pm

Prompt Caching: Overriding Tokenization for Faster and More Cost-Effective AI

As Large Language Models (LLMs) become increasingly integrated into enterprise applications, optimizing response time and reducing operational cost...
Posted on 11 September 2026 | 3:00 pm

Replacing JSON With Protobuf in Your Microservice Mesh: A Zero-Downtime Migration Blueprint

When engineering teams build distributed systems, they naturally reach for REST over HTTP/1.1 with JSON payloads. JSON is readable, universally s...
Posted on 11 September 2026 | 2:00 pm

Kubernetes Says Ready. Your LLM Still Isn’t.

A pod can look healthy in Kubernetes while the model behind it is still not ready to answer a request. That is the gap I wanted to measure.
Posted on 9 September 2026 | 3:00 pm