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Spring Boot Done Right: Lessons From a 400-Module Codebase
Apereo CAS is one of the largest open-source Spring Boot applications in production. Learn about seven battle-tested patterns from its codebase that will improve yours.
May 5, 2026
by Dmitriy Kopylenko
· 2,290 Views · 5 Likes
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Setting Up Claude Code With Ollama: A Guide
Claude Code is a terminal-based AI coding assistant by Anthropic that can integrate with Ollama for local model inference.
May 5, 2026
by Gunter Rotsaert DZone Core CORE
· 3,110 Views · 3 Likes
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How We Diagnosed a Hidden Scheduler Failure in a Docker Swarm Cluster Serving 2 Million Users
A real production incident in a Docker Swarm cluster — how a routine service update triggered a silent scheduler failure, and how we uncovered it.
May 5, 2026
by Denis Tiumentsev
· 1,755 Views · 1 Like
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Evolving Spring Boot APIs to an Event-Driven Mesh
Learn to transform Spring Boot REST APIs into an event-driven architecture by utilizing Kafka, RabbitMQ, or NATS to enhance scalability, resilience, and responsiveness.
May 5, 2026
by Lavi Kumar
· 1,520 Views · 1 Like
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Mastering Kubernetes to Maximize Your Cloud Potential
Understanding Kubernetes architecture through seven critical layers: storage, compute, networking, observability, security, dev tools, and CI/CD.
May 4, 2026
by Jaswinder Kumar
· 1,835 Views · 2 Likes
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Integrating AI-Driven Decision-Making in Agile Frameworks: A Deep Dive into Real-World Applications and Challenges
AI + Agile boosts workflows via adaptability, retrospectives, and automation. Biggest gains come with human oversight, despite skills gaps and lack of standards.
May 4, 2026
by Abhijit Roy
· 2,284 Views · 2 Likes
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End-to-End Data Migration to S/4HANA Using LTMOM, ABAP Transformations and Validation Scripts
Migration Cockpit loads data, LTMOM handles custom transformations. Always simulate first and reconcile after — or you’ll find errors in production.
May 4, 2026
by Deepika Paturu
· 1,464 Views
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Performance Optimization Techniques in Flutter 3.41 for Mobile App Development
Flutter 3.41 continues to improve rendering efficiency and developer tooling, but building high-performance mobile apps still depends on how developers structure the UI.
May 4, 2026
by Muhammed Harris Kodavath
· 1,580 Views · 2 Likes
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Building Fault-Tolerant Kafka Consumers in Spring Boot Using Retry, DLQ, and Idempotent Code Patterns
Retry transient failures, route poison messages to a DLQ, and deduplicate with a DB table three layers that turn a fragile Kafka consumer into a fault tolerant one.
May 4, 2026
by Mallikharjuna Manepalli
· 2,235 Views · 1 Like
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Understanding MCP Architecture: LLM + API vs Model Context Protocol
PDF chatbot demo comparing LLM+API vs MCP: direct calls are simple for one app; MCP adds a server layer for tool discovery, reuse, and standardization.
May 1, 2026
by Sanjay Mishra
· 4,648 Views · 3 Likes
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How to Log HTTP Incoming Requests in Spring Boot
In this article, you will learn how to log incoming requests in Spring Boot, using the class CommonsRequestLoggingFilter, through some simple configuration steps.
May 1, 2026
by Mario Casari
· 2,652 Views · 3 Likes
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Designing a Production-Grade Multi-Agent LLM Architecture for Structured Data Extraction
Find out how a multi-agent LLM system overcomes the unreliability of single-LLM extraction when processing large volumes of documents for structured data.
May 1, 2026
by Haricharan Shivram Suresh Chandra Kumar
· 2,654 Views
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Generate Random Test Data in PostgreSQL
Learn how to use PostgreSQL to generate random data for testing purposes, and use PL/pgSQL to automatically insert random values into your database tables.
May 1, 2026
by arvind toorpu DZone Core CORE
· 2,224 Views
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Clean Code: Concurrency Patterns, Context Management, and Goroutine Safety, Part 5
Context first, goroutines need exit paths, channels over mutexes for coordination — and always run go test -race before shipping.
May 1, 2026
by Vladimir Yakovlev
· 1,641 Views · 1 Like
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End-to-End Event Streaming With Kafka, Spring Boot and AWS SQS/SNS (Production-Ready Code Guide)
Kafka streams it, SNS fans it out, and SQS decouples it — three platforms, one resilient event pipeline wired together with Spring Boot.
April 30, 2026
by Mallikharjuna Manepalli
· 2,397 Views · 3 Likes
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Java ProcessBuilder: Deadlocks, Zombies, and the 64 KB Wall
When Java spawns a child process, the OS creates a 64 KB pipe buffer that can silently deadlock your app. This is what happens at the kernel level and how to fix it.
April 30, 2026
by Haider Kagalwala
· 2,707 Views · 2 Likes
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AI Agents for DevOps on Kubernetes Need Real Engineering, Not Magic
Kubernetes incident triage: OpenTelemetry → Kafka → CrewAI → RBAC scale. DORA 2024: 75% AI use, 39% low trust. AI correlates, humans approve changes.
April 30, 2026
by Abdul Majid Qureshi
· 2,294 Views
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5 Layers of Prompt Injection Defense You Can Wire Into Any Node.js App
Regex-based input filtering alone won't stop prompt injection. This tutorial walks through a five-layer defense-in-depth strategy for Node.js apps.
April 30, 2026
by Raviteja Nekkalapu
· 2,343 Views
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5 Ways Azure AI Search Enhances Enterprise RAG Architectures
Azure AI Search enhances RAG through hybrid search, semantic reranking, and enterprise-grade security for scalable production AI apps.
April 30, 2026
by Jubin Abhishek Soni DZone Core CORE
· 3,291 Views
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Clean Code: Package Architecture, Dependency Flow, and Scalability, Part 4
Flat imports, internal for business logic, interfaces at the consumer side — your utils package is an architecture smell.
April 30, 2026
by Vladimir Yakovlev
· 1,942 Views · 1 Like
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