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Choosing the Right Design Pattern: A Practical Decision Matrix for Java Developers
  • java
  • programming
  • spring

Choosing the Right Design Pattern: A Practical Decision Matrix for Java Developers

  • Rahul Mittal
  • June 14, 2026
  • 6 min read

Description / Meta Description Confused about when to use Strategy, Factory, Observer, State, or Chain of Responsibility? This practical guide helps Java developers choose the right Gang of Four design…

Advanced Behavioral Design Patterns in Java: Iterator, Memento, Visitor, and Interpreter
  • java
  • programming

Advanced Behavioral Design Patterns in Java: Iterator, Memento, Visitor, and Interpreter

  • Rahul Mittal
  • June 14, 2026
  • 4 min read

Description / Meta Description Complete your Gang of Four Behavioral Design Pattern journey by learning Iterator, Memento, Visitor, and Interpreter patterns. Understand where these advanced patterns fit, their real-world applications,…

Mediator Design Pattern in Java: Centralizing Communication Between Objects to Reduce Coupling
  • java
  • programming

Mediator Design Pattern in Java: Centralizing Communication Between Objects to Reduce Coupling

  • Rahul Mittal
  • June 14, 2026
  • 6 min read

Description / Meta Description Learn the Mediator Design Pattern in Java with practical examples. Understand how Mediator centralizes communication between objects, reduces dependencies, simplifies complex interactions, and powers chat applications,…

Template Method Design Pattern in Java: Defining the Skeleton of an Algorithm While Allowing Customization
  • java
  • programming
  • spring

Template Method Design Pattern in Java: Defining the Skeleton of an Algorithm While Allowing Customization

  • Rahul Mittal
  • June 14, 2026
  • 6 min read

Description / Meta Description Learn the Template Method Design Pattern in Java with practical examples. Understand how Template Method defines a standard workflow while allowing subclasses to customize individual steps.…

State Design Pattern in Java: Changing Object Behavior Dynamically Based on Its Current State
  • java
  • programming
  • spring

State Design Pattern in Java: Changing Object Behavior Dynamically Based on Its Current State

  • Rahul Mittal
  • June 14, 2026
  • 6 min read

Description / Meta Description Learn the State Design Pattern in Java with practical examples. Understand how State eliminates complex state-based if-else logic, enables clean state transitions, and powers workflow engines,…

Chain of Responsibility Design Pattern in Java: Building Flexible Request Processing Pipelines
  • java
  • programming
  • spring

Chain of Responsibility Design Pattern in Java: Building Flexible Request Processing Pipelines

  • Rahul Mittal
  • June 14, 2026
  • 6 min read

Description / Meta Description Learn the Chain of Responsibility Design Pattern in Java with practical examples. Understand how requests flow through multiple handlers, how Spring Security, Servlet Filters, API Gateways,…

Command Design Pattern in Java: Encapsulating Requests as Objects
  • java
  • programming
  • spring

Command Design Pattern in Java: Encapsulating Requests as Objects

  • Rahul Mittal
  • June 14, 2026
  • 6 min read

Description / Meta Description Learn the Command Design Pattern in Java with practical examples. Understand how Command encapsulates requests as objects, enables undo operations, task scheduling, workflow execution, and decouples…

Observer Design Pattern in Java: Building Event-Driven Systems Through Publish-Subscribe Communication
  • java
  • programming
  • spring

Observer Design Pattern in Java: Building Event-Driven Systems Through Publish-Subscribe Communication

  • Rahul Mittal
  • June 14, 2026
  • 6 min read

Description / Meta Description Learn the Observer Design Pattern in Java with practical examples. Understand how Observer enables publish-subscribe communication, event-driven architectures, loose coupling, and real-time notifications. Discover real-world applications…

Strategy Design Pattern in Java: Selecting Algorithms Dynamically at Runtime
  • java
  • programming
  • spring

Strategy Design Pattern in Java: Selecting Algorithms Dynamically at Runtime

  • Rahul Mittal
  • June 14, 2026
  • 6 min read

Description / Meta Description Learn the Strategy Design Pattern in Java with practical examples. Understand how Strategy eliminates complex if-else chains, enables dynamic behavior selection, improves extensibility, and powers real-world…

Here’s the completed blog post that transitions from the Behavioral Patterns overview into the first and most important Behavioral Pattern: Strategy Pattern.
  • java
  • programming
  • spring

Here’s the completed blog post that transitions from the Behavioral Patterns overview into the first and most important Behavioral Pattern: Strategy Pattern.

  • Rahul Mittal
  • June 14, 2026
  • 4 min read

Behavioral Design Patterns in Java: Understanding How Objects Communicate and Collaborate Description / Meta Description Before diving into individual Behavioral Design Patterns, understand what problems they solve, why they matter…

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