Design Pattern

OSGi Service References: Managing Multiple Implementations in AEM

In enterprise Adobe Experience Manager (AEM) development, modular architectures are heavily reliant on the OSGi framework. When building highly scalable…
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Thread.sleep() vs ScheduledExecutorService: Java Concurrency and Scheduling Guide

In modern Java application development, asynchronous task execution and timing control are frequently required. For a long time, pausing thread…
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Extending AI Capabilities: Building and Connecting a Custom MCP Server

In the previous article, we explored the fundamentals of the Model Context Protocol (MCP) and how it enables AI clients…
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Model Context Protocol (MCP): A Complete Guide

The Model Context Protocol (MCP) is emerging as a foundational standard in modern AI systems, especially in the era of…
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Apache Maven: POM & BOM

Modern software projects often consist of dozens (or hundreds) of dependencies. Managing versions, transitive dependencies, consistency, and build logic manually…
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Singleton Advanced: Risk & Fixes

Double-Checked Locking In the previous example, using synchronized on the entire getInstance() method works, but it’s expensive. Every time a…
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The Loneliest Pattern: A Deep Dive into the Singleton

In the world of software engineering, there are times when “the more, the merrier” is exactly the wrong philosophy. Sometimes,…
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Builder Design Pattern vs Chain of Responsibility Pattern

Both patterns belong to the Gang of Four (GoF) design patterns but serve different purposes: Builder Design Pattern Builder Pattern…
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Factory Design Pattern vs Abstract Factory Design Pattern

Both patterns belong to the Creational Design Patterns category in the Gang of Four (GoF) design patterns. They deal with…
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