Behavioral Design Patterns
May 1, 2024
Updated June 16, 2025
19 minute read
Navigating the Landscape of Behavioral Design Patterns
Behavioral design patterns represent a crucial category of software design patterns that focus on how objects interact and communicate with each other. At a high level, these patterns provide elegant solutions to common problems related to the assignment of responsibilities between objects and the algorithms they use. Understanding and applying behavioral patterns can lead to software that is more flexible, maintainable, and easier to understand. They are fundamental tools in a software developer's arsenal for crafting robust and adaptable systems.
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Reading list
We've selected 33 books
that we think will supplement your
learning. Use these to
develop background knowledge, enrich your coursework, and gain a
deeper understanding of the topics covered in
Behavioral Design Patterns.
This classic book introduces the concept of design patterns and provides a comprehensive overview of 23 common patterns. It must-read for anyone interested in improving the quality and maintainability of their code.
This is the foundational text in the field of design patterns, often referred to as the 'Gang of Four' (GoF) book. It introduces 23 classic software design patterns, including many behavioral patterns. While the examples are in C++ and Smalltalk and the writing style can be academic, it is an essential reference for anyone serious about understanding the origins and core concepts of design patterns. It provides a robust theoretical background that is invaluable for deeper understanding and classic in software engineering literature.
Known for its engaging and visual approach, this book makes learning design patterns accessible and enjoyable. It covers the core GoF patterns, including behavioral ones, with relatable examples and exercises. is highly recommended for beginners and those who find the GoF book too dense. It solidifies understanding through repetition and different learning styles, making it an excellent starting point for gaining a broad understanding.
While not solely focused on design patterns, this book is crucial for understanding *why* and *how* to apply them effectively. It teaches you how to identify 'code smells' that indicate poor design and provides techniques for refactoring code to improve its structure and maintainability, often by introducing design patterns. The second edition includes updated examples in JavaScript, making it relevant to modern development. is essential for deepening your understanding of how design patterns fit into the broader software development lifecycle.
Provides a comprehensive overview of techniques for working effectively with legacy code. It valuable resource for anyone who is responsible for maintaining or updating legacy code.
Provides a comprehensive overview of continuous delivery techniques. It valuable resource for anyone interested in improving the speed and reliability of their software delivery process.
Provides a comprehensive overview of DevOps techniques. It valuable resource for anyone interested in improving the collaboration and efficiency of their software development and operations teams.
Provides a comprehensive overview of unit testing techniques in Java with JUnit. It valuable resource for anyone interested in improving the quality and reliability of their Java code.
Provides a comprehensive overview of domain-driven design, a software development approach that focuses on modeling the business domain. It valuable resource for anyone involved in designing or developing complex software systems.
Provides a comprehensive overview of design patterns in the Ruby programming language. It valuable resource for anyone interested in improving the quality and maintainability of their Ruby code.
Provides a comprehensive overview of refactoring techniques for improving the design of existing code. It valuable resource for anyone interested in improving the quality and maintainability of their code.
Provides a comprehensive overview of clean coding techniques. It valuable resource for anyone interested in improving the quality and maintainability of their code.
This widely-regarded book emphasizes the principles of writing readable, maintainable, and testable code. While it doesn't exclusively cover design patterns, it provides the foundational principles of good software design that are essential for effectively applying behavioral design patterns. Understanding the concepts in this book will significantly enhance your ability to implement patterns correctly and avoid common pitfalls. It's considered a must-read for any serious software developer.
While not strictly about behavioral design patterns, this book by Robert C. Martin provides essential principles for designing maintainable and scalable software architecture. Understanding these architectural principles is crucial for effectively applying design patterns, including behavioral ones, in larger systems. It helps bridge the gap between individual patterns and overall system design.
Provides invaluable guidance on writing robust, performant, and well-designed Java code. While not a design patterns book per se, it demonstrates how to apply many design principles and patterns effectively within the Java language. Understanding the best practices outlined in this book will significantly improve your ability to implement behavioral patterns correctly and idiomatically in Java. It's a must-read for Java developers at any level.
Provides a Java-specific exploration of design patterns, offering hands-on practice and insights. It applies the classic 23 patterns to Java, with clear UML diagrams and exercises. It serves as an excellent complement to the original GoF book for Java developers, making the patterns more concrete and applicable within the Java ecosystem.
Provides a comprehensive overview of design patterns for parallel programming. It valuable resource for anyone interested in developing high-performance parallel applications.
Provides a comprehensive overview of software testing techniques. It valuable resource for anyone interested in improving the quality and reliability of their software.
This influential book provides practical advice on a wide range of software development topics, including writing flexible and maintainable code. While not solely focused on design patterns, it advocates for principles and practices that align well with using patterns effectively. It's a valuable read for any developer looking to improve their craft and provides a good foundation for understanding the context in which design patterns are applied.
Delves into design patterns specifically relevant to enterprise-level applications. While it covers a broader scope than just behavioral patterns, it provides valuable context on how these patterns are applied in larger, more complex systems. It's particularly useful for those looking to deepen their understanding of architectural patterns and how behavioral patterns fit into an overall enterprise architecture. This book is more suited for advanced undergraduate students and working professionals.
This hands-on guide provides a step-by-step approach to learning and implementing design patterns in Java, with examples using Java 17. It covers the classic GoF patterns, including behavioral ones, and also discusses popular and alternative patterns. is valuable for Java developers who want practical experience applying design patterns to real-world scenarios.
This recent publication focuses on implementing design patterns using modern C# and .NET 5. It covers essential concepts and provides real-world examples, including behavioral patterns, within the context of a contemporary .NET environment. is particularly useful for C# developers looking for up-to-date guidance on applying design patterns.
Offers a different perspective on design patterns, focusing on the underlying principles and how patterns emerge from solving common design problems. It can help solidify your understanding by providing alternative explanations and viewpoints compared to the GoF book. It's a good supplementary read for those who have a basic understanding of patterns and want to deepen their knowledge.
For more information about how these books relate to this course, visit:
OpenCourser.com/topic/owxyss/behavioral