Building Better Object-Oriented Software

About this course

Available on Google Books:

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Synopsis:

In the rapidly evolving landscape of software development, writing code that simply functions are no longer sufficient; developers must master the art of creating systems that are robust, scalable, and easy to maintain. Building Better Object-Oriented Software serves as an essential bridge between academic theory and professional practice, offering a structured roadmap for developers to navigate this complexity.
The book takes readers on a comprehensive journey through the lifecycle of modern software architecture, beginning by solidifying the core concepts of Object-Oriented Programming (OOP) and dismantling the four pillars—Encapsulation,
Abstraction, Inheritance, and Polymorphism to establish a strong technical baseline. Moving beyond syntax, the text demystifies the SOLID principles, demonstrating how to avoid common pitfalls like tightly coupled code and rigid architecture through clear, practical examples.

Readers are further equipped with an “architect’s toolbox” of essential Design Patterns, providing proven solutions to recurring engineering challenges. Theory is put into action through an extensive E-commerce Shopping Cart case study, which illustrates how to transform a monolithic “God Class” into a clean, modular system by applying OOP, SOLID, and Design Patterns in unison.

The journey concludes with advanced techniques for the real world, including strategies for refactoring legacy code, understanding Dependency Injection, and an introduction to Domain-Driven Design (DDD) to manage complex enterprise applications.

What you will learn