5 New JVM Books Reshaping Performance and Concurrency in 2025

Drawing from their deep expertise in Java performance, Benjamin J. Evans and James Gough offer a methodical approach to tuning JVM applications for cloud environments. You’ll explore how Java principles align with modern hardware and cloud infrastructure to improve application responsiveness and resource use. The authors dig into common pitfalls like unreliable microbenchmarking and guide you through packaging, deploying, and debugging Java apps with emerging observability tools. This book suits intermediate to advanced Java developers who want to move beyond guesswork toward measurable, repeatable performance gains in cloud-native settings.

Marcin Moskała leverages his deep expertise in Kotlin development to illuminate the complexities of coroutines, a feature that has reshaped JVM programming, particularly for Android and backend systems. This book unpacks how Kotlin coroutines enable efficient, reliable multithreading through both the language's native capabilities and the kotlinx.coroutines library. You’ll gain a clear understanding of coroutine design patterns and practical techniques for modern concurrency challenges, such as asynchronous programming and resource management. Whether you’re a developer looking to optimize performance or build scalable applications, Moskała’s detailed exploration equips you with the knowledge to harness coroutines confidently.

This tailored book explores the latest 2025 innovations transforming the Java Virtual Machine landscape. It covers cutting-edge developments in JVM architecture, performance enhancements, and concurrency models, all carefully aligned to your unique interests and background. By focusing on the newest discoveries and emerging research, this personalized guide reveals how modern JVM advances can be applied to your specific projects and goals. Whether you aim to deepen your understanding of JVM internals or optimize application efficiency, this book offers a focused learning experience that matches your expertise and ambitions.

Monica Beckwith, a Java Champion with deep expertise in JVM performance, offers an insider's look at the OpenJDK HotSpot VM that goes beyond typical developer manuals. You’ll explore how JVM interacts with modern hardware and uncover the latest advancements like Project Valhalla’s type system enhancements and Virtual Threads for concurrency. The book breaks down complex topics such as garbage collection strategies, including Garbage First and ZGC, with clear diagrams and case studies that make these technical subjects approachable. Whether you’re optimizing cloud workloads or building scalable Java applications, this book equips you with nuanced insights to elevate your JVM understanding and practical skill set.

When Otavio Santana developed this guide, he aimed to illuminate the complexities inside the Java Virtual Machine that often remain obscure even to seasoned developers. You’ll explore JVM architecture and deep dive into memory management techniques, including heap and stack operations, garbage collection, and memory profiling, enabling you to pinpoint performance bottlenecks with confidence. The book also covers advanced topics like alternative JVMs such as GraalVM, reflection, annotation processors, and reactive programming, providing a nuanced understanding that goes beyond typical Java texts. If you’re a Java developer eager to optimize application performance and deepen your JVM expertise, this book offers thorough insights, though those new to Java might find some sections challenging.

What started as Laurentiu Spilca's extensive experience teaching Java and Spring technologies became a focused guide on navigating the complexities of JVM applications. You’ll learn to dissect unfamiliar codebases with practical techniques such as evaluating heap dumps to spot memory leaks, analyzing thread dumps to resolve deadlocks, and using profiling tools to identify CPU hotspots. The book goes beyond simple debugging, teaching you how to read logs effectively and understand service-oriented architectures, making it especially useful if you’re working with microservices or inherited legacy code. If you want to spend less time guessing and more time solving, this book offers concrete methods to sharpen your troubleshooting skills.

This tailored AI-created book explores the evolving landscape of the Java Virtual Machine (JVM) as it stands in 2025, focusing on emerging industry trends and cutting-edge developments. It examines the latest JVM innovations and research, emphasizing areas that matter most to you based on your background and goals. The book reveals how new discoveries impact JVM performance, concurrency models, and cloud-native architectures, offering a personalized roadmap that aligns your learning journey with the forefront of JVM technology. By matching your specific interests and skill level, this book enhances your understanding of modern JVM internals and keeps you ahead of rapid technological shifts.