Goal
The path to "Spring徹底入門"
Here is the reading path leading up to this book, derived from its dependencies and ordered from the fundamentals.
The path so far (3 books)
Why read this first: With Java fundamentals in place, you move on to the Spring Framework, the de facto standard for server-side development in practice. Concepts like DI, AOP, and MVC assume a grasp of plain Java, so you layer the framework's abstractions onto your language understanding step by step.
Sources
Why read this first: After grasping how networks work, you descend to the OS layer that actually handles that communication. Linux system programming introduces the APIs—sockets, processes, file descriptors—on which servers run, bridging protocol and implementation.
Why read this first: Knowing the OS-level mechanisms for processes, I/O, and memory lets you see what Spring abstracts away under the hood. This low-level understanding keeps the framework from being a black box and pays off when diagnosing performance issues and failures.