Jan 20 · 4 min read · In software development, writing flexible and maintainable code is key. Two of the most useful design patterns for achieving this are the Factory and Strategy patterns. While they address different challenges, combining them can make your system high...
Join discussionJan 19 · 4 min read · The Strategy Pattern lets you choose an algorithm (behavior) at runtime without modifying the main class. Instead of stuffing your code with endless if/else or switch blocks, you move behaviors into separate classes and plug them in when needed. The ...
Join discussionDec 19, 2025 · 32 min read · Meet Alex. Three months ago, Alex fulfilled a lifelong dream: opening "Rusty Bean", a cozy coffee shop in downtown Portland. Business is booming! Students camp out with their laptops, seniors meet for their morning ritual, and the loyalty program is ...
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Sep 17, 2025 · 11 min read · INTRODUCTION In this article, I want to talk about the concepts I've been able to observe and learn by developing a Java-Spring Boot REST API that implements the operations of a simple calculator (addition, subtraction, multiplication and division). ...
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Sep 8, 2025 · 4 min read · Definition : Formally, strategy design pattern can be defined as a design pattern that defines a family of algorithms and put them into separate classes so that they can be changed at run-time. Lets understand strategy design pattern with help of an ...
Join discussionJul 24, 2025 · 1 min read · ❓ Problem: You want to choose between different algorithms (sorting, payments, validation, etc.) at runtime. 🧠 Analogy: Think of an online checkout system: At payment, customers can choose their preferred payment gateway—such as UPI, Credit Card, o...
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May 30, 2025 · 2 min read · Design Patterns ( Strategy Design ) Why Design PattersBecause Someone has already encountered the common problem and come up with the solution which is already proven and that can be reusable whenever that problem occurs to improve code quality and e...
Join discussionApr 29, 2025 · 3 min read · Definition The Strategy pattern allows defining a family of algorithms, encapsulating each one, and making them interchangeable. This way, the behavior of an object can be modified dynamically without altering its internal structure. It is especially...
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Apr 20, 2025 · 2 min read · 1. Inheritance is Not Rocket Science (But Still a Problem) Imagine you're building a simulation of rockets. You start with a Rocket superclass and create subclasses like CargoRocket, WarRocket, and ExplorerRocket But soon you realize different rocke...
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