Java for experienced developers. 2nd edition

The Java language is the heart of enterprise software. If a programmer knows Java well, he will easily find an interesting job.
Take your Java skills to the next level with the experts. Take a deep dive into powerful tools like models
concurrent execution and modules, and even uncover some of the deepest secrets of Java.
Learn how Java works at the bytecode level. Learn valuable competitive execution and optimization techniques
performance, as well as key methods for building, testing and deployment. Also consider alternative languages ​​for the JVM
– Kotlin and Clojure. Having studied the material, you will stand out from others.