Boost Your Java Skills: The Ultimate Guide to Java 9 Books

If you’re looking to level up your Java skills, books are one of the best resources to enrich your knowledge. With the release of Java 9, there are excellent books available that cover new features such as modules, JShell, and more. In this post, we’ll explore a curated list of the best Java 9 books to help you master the language and stay updated with the latest advancements.

1. "Java: The Complete Reference, 10th Edition" by Herbert Schildt

One of the most comprehensive books on Java, this edition covers Java 9 and provides in-depth explanations of core concepts, keywords, and syntax. From basic to advanced topics, this book is suitable for beginners as well as seasoned developers looking to deepen their understanding of Java 9. The book also delves into modules and other new features added in Java 9, making it an essential read for those looking to grasp the latest updates.

2. "Java 9 Modularity: Patterns and Practices for Developing Maintainable Applications" by Sander Mak and Paul Bakker

With the introduction of modules in Java 9, this book offers invaluable insights into modular development. It covers module system basics, modular design, migration strategies, and best practices for creating maintainable and scalable Java applications using modules. Whether you’re new to modular programming or seeking advanced techniques, this book is a must-read for leveraging the power of modularity in Java 9.

3. "Modern Java in Action: Lambdas, streams, functional and reactive programming" by Raoul-Gabriel Urma, Mario Fusco, and Alan Mycroft

This book provides an in-depth exploration of modern Java features including lambdas, streams, and functional programming. With Java 9’s emphasis on enhancing its functional programming capabilities, this book equips readers with the knowledge to leverage these features effectively. The authors offer practical examples and real-world scenarios to demonstrate the application of modern Java concepts, making it an essential resource for developers aiming to write more expressive and concise code in Java 9.

4. "Effective Java" by Joshua Bloch

A timeless masterpiece, this book offers best practices and expert tips for writing efficient, maintainable, and performant Java code. While it may not be version-specific to Java 9, the principles and techniques advocated by Joshua Bloch are timeless and invaluable for Java developers across all versions. With its insightful advice on leveraging Java’s features to their fullest potential, this book remains a staple for developers striving for excellence in Java programming.

5. "Java Performance: The Definitive Guide" by Scott Oaks

Understanding performance optimization is crucial for Java developers, and this book provides an extensive guide to Java performance tuning and troubleshooting. With Java 9’s focus on improving performance with features like JShell and modularization, this book offers relevant insights for developers aiming to enhance the performance of their Java 9 applications. It covers profiling, garbage collection, JIT compilation, and other essential performance-related topics to help developers master the art of building high-performance Java applications.

Lessons Learned

In conclusion, staying abreast of the latest developments in Java is essential for every developer. The aforementioned books offer a wealth of knowledge and expertise, catering to various aspects of Java 9, from core concepts to modularization and performance optimization. By immersing yourself in these comprehensive resources, you can enhance your Java skills and harness the full potential of Java 9.

So, pick up one of these books, dive into the world of Java 9, and take your Java skills to new heights!

To delve even deeper into Java 9, consider exploring The Java™ Tutorials provided by Oracle, which offer official and detailed insights into Java's features and functionality.

Remember, continuous learning is the key to mastering Java, and these books are your gateway to Java 9 proficiency.