12 Must Read Advance Java Books for Intermediate Developers — Part 1

This post provides a curated list of advanced Java books essential for intermediate and experienced developers aiming to enhance their Java skills. It highlights four key areas: multithreading, collections, JVM internals, and design patterns. Each section includes a book recommendation along with related online courses from platforms like Udemy. The guide emphasizes the importance of these skills in progressing from an intermediate to an expert Java developer.