Coding Resources

Rethinking Java Design Patterns: From OOP to FP

This article aims to adopt a more systematic and practical approach to combining Java object-oriented principles in a functional style.

August 4, 2026

by Nicolas Duminil

CORE

· 6,382 Views · 8 Likes

No Observability Tool Is the “Best”

There's no single "best" monitoring tool — like cars or pizza, "best" depends on your specific needs, budget, and skills.

August 3, 2026

by Leon Adato

· 1,577 Views · 1 Like

The Tectonic AI Platform: A Framework for Taming App Sprawl and Data Fragmentation

Vibe coding and AI-driven development often lead to application sprawl and data fragmentation. Using a Tectonic AI Platform framework can help.

August 3, 2026

by Saravanan Muniraj

· 1,374 Views · 2 Likes

How to Break Up Swift Concurrency

A technical deep dive into how blocking GCD calls and hidden deadlocks exhaust the Swift cooperative pool. Learn how to write safe, deadlock-free async code.

August 3, 2026

by Pavel Andreev

· 876 Views

Calling GCP From AWS Without Static Keys Using Open-Source MultiCloudJ

This guide demonstrates exchanging an AWS SigV4 Request for a GCP access token to enable secure, zero-trust communication between clouds using MultiCloudJ.

August 3, 2026

by Sandeep Pal

· 1,283 Views · 2 Likes

Arrays in Java

Arrays in Java are fundamental data structures used to store elements of the same type sequentially in memory. They provide a convenient way to manage collections of data where each element is accessed by its index.

July 31, 2026

by Vincenzo Marrazzo

· 1,931 Views · 1 Like

FastAPI + Django in Production: Lessons From a Hybrid Stack

Learn how to combine Django and FastAPI, including async ORM pitfalls, thread and database connection issues, testing challenges, and practical solutions.

July 31, 2026

by Evgeniia Chibisova

· 1,419 Views · 3 Likes

Containerizing and Testing a Python Backtesting System With Docker and GitHub Actions

Learn how to containerize a Python backtesting system with Docker, automate testing with GitHub Actions, and improve reproducibility through versioned builds.

July 31, 2026

by Gillian Lu

· 2,148 Views · 2 Likes

Deploying a Spring Boot Microservice on AWS Fargate: Lessons From the Outage That Forced Me to Get It Right

Deploy a production-ready Spring Boot microservice on AWS Fargate with Docker, ECS, ALB health checks, private subnets, secrets, CI/CD, and autoscaling.

July 31, 2026

by Vishal Rameshchandra Shah

· 2,572 Views · 4 Likes

Spark Performance Deep Dive on Databricks: Shuffle Tuning, Skew Handling, and Z-Ordering With Delta Lake + Unity Catalog

Learn Spark performance tuning on Databricks with shuffle optimization, skew handling, AQE, broadcast joins, and Delta Lake Z-Ordering best practices.

July 31, 2026

by Jubin Soni, FBCS

CORE

· 1,574 Views

Retrieval Augmented Generation With Spring AI 2.0, Claude, and PGvector

Build a RAG service with Spring AI 2.0, Claude, and PGvector that answers questions from your own documents with a single API key.

July 31, 2026

by Murat Balkan

CORE

· 2,554 Views · 2 Likes

I Built a RAG Agent on Azure AI Foundry in an Afternoon. Here's What Nobody Tells You.

Azure AI Foundry turns RAG setup from a week of manual plumbing into an afternoon of configuration — but access control, security, and cost planning are still on you.

July 30, 2026

by Balaji Venkatasubramaniyar

CORE

· 2,084 Views · 1 Like

Coordinating AI Agents With AWS SQS: A Practical Queue-Based Architecture

AWS SQS helps multi-agent AI workflows handle retries, duplicates, and repeated failures with queues, idempotency, and DLQs.

July 30, 2026

by Lucas Yoon

· 2,591 Views · 3 Likes

Building a Config-Driven SOAP/REST Integration Layer: One Service, Many Protocols

Learn how to build protocol-agnostic middleware that supports SOAP and REST integrations with configurable authentication and customer-specific transformations.

July 30, 2026

by Balaji Venkatasubramaniyar

CORE

· 2,499 Views

Build Your Own Local AI QA Engineer With Docker, Ollama, LibreChat, and Playwright MCP

Learn how to build a completely local AI-powered QA Automation Engineer using Docker, Ollama, Qwen3:8b, LibreChat, and Playwright MCP.

July 30, 2026

by Faisal Khatri

CORE

· 8,467 Views · 1 Like

This One Spring Data JPA Pattern Cleaned Up to 3 Years of Repository Debt

Stop adding repository methods every time a filter changes. JPA Specifications let you compose queries cleanly at runtime.

July 29, 2026

by Ramesh Bellamkonda

· 2,928 Views · 1 Like

What Nobody Tells You About Running AI Models in Docker

At 2 am, a bloated 14GB Docker image with baked-in weights crashed our inference service; externalizing weights and rethinking GPU isolation fixed it.

July 29, 2026

by Pruthvi Raj Seknametla

· 34,612 Views · 2 Likes

The Lethal Trifecta Is Hiding in Your MCP Server

MCP makes it trivial to give an agent the "lethal trifecta," so one poisoned input can leak your secrets. Prompts can't stop it; a deterministic broker can.

July 29, 2026

by Veera Ravindra DIVI

· 2,236 Views

The Java Story: The Official Documentary Is Here

This traces Java’s evolution from Oak to a global software platform, revealing its impact on open source, standards, engineering, and the community behind it.

July 29, 2026

by Otavio Santana

CORE

· 2,990 Views · 1 Like

From Idle Infrastructure to Elastic Capacity: Rethinking Kubernetes Scaling

As Kubernetes deployments expand across hybrid and multicloud environments, permanently provisioned infrastructure becomes an expensive default. Here's how scale-from-zero aligns capacity with actual demand instead of worst-case scenarios.

July 28, 2026

by DZone Staff

· 11,943 Views · 1 Like

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