What will you learn in Software Design Patterns: Best Practices for Software Developers Course
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Introduction to design patterns: Understand the value and reasoning behind GoF’s pattern categories—Creational, Structural, Behavioral—for clean object-oriented design.
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Creational pattern mastery: Learn and implement Builder, Singleton, Prototype, Factory Method, and Abstract Factory patterns with real-world code examples.
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Structural pattern insights: Explore Adapter, Bridge, Composite, Decorator, Facade, Proxy, and Flyweight to design flexible, maintainable architectures.
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Behavioral pattern knowledge: Study Chain of Responsibility, Observer, Interpreter, Command, Iterator, Mediator, Memento, State, Strategy, Template Method, Visitor and apply them in context.
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Best practices & code quality: Learn SOLID principles, encapsulation, composition vs inheritance, and why patterns lead to extensible, maintainable systems.
Program Overview
Module 1: Introduction to Design Patterns
~45 minutes
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Topics: What design patterns are, why they matter, and categories overview.
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Hands-on: Review examples of pattern benefits and pattern anti-goals.
Module 2: Creational Patterns
~1.5 hours
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Topics: Deep dives into Builder, Singleton, Prototype, Factory Method, Abstract Factory.
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Hands-on: Implement each pattern in Java coding editor.
Module 3: Structural Patterns
~2 hours
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Topics: Learn Adapter, Bridge, Composite, Decorator, Facade, Flyweight, Proxy.
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Hands-on: Code refactoring exercises using design patterns.
Module 4: Behavioral Patterns
~2.5 hours
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Topics: Chain of Responsibility, Observer, Interpreter, Command, Iterator, Mediator, Memento, State, Strategy, Template Method, Visitor.
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Hands-on: Multiple interactive code snippets to see patterns in action.
Module 5: Applying SOLID & Best Practices
~1 hour
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Topics: SOLID principles, composition over inheritance, interface-driven design.
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Hands-on: Refactor brittle code samples to SOLID-compliant versions.
Module 6: Multi-Pattern Applications & Case Studies
~1 hour
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Topics: Use patterns in combination; real design architecture examples.
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Hands-on: Pattern selection exercise for common design scenarios.
Module 7: Final Recap & Summary
~30 minutes
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Topics: Wrap-up, pattern relevance, scaling patterns into larger systems.
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Hands-on: Capstone quiz on pattern identification and application.
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Job Outlook
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Elevates engineering quality: Mastery of design patterns is essential for senior software engineers, architects, and system designers.
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Industry relevance: Applicable across Java, C++, Python, C#, Golang, and other OOP-based backend roles.
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Interview-ready skills: Reinforces common system design and OOP interview questions.
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Promotes clean code: Companies seek engineers who apply SOLID and patterns to produce maintainable, scalable codebases.
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Last verified: March 12, 2026
