How a Spring Boot Web App Starts: Step-by-Step Explained This article explains the full startup process of a Spring Boot Web application, from the main() method to the application being fully initialized. I chose the older version(Spring Boot 1.5.7.RELEASE) because it is more understandable and fundational. And I will provide...

Java ThreadLocal Explained: How ThreadLocal Works Internally ThreadLocal provides thread-local variables. Each thread accessing a ThreadLocal variable maintains an independent copy of the variable, preventing issues caused by shared mutable state across threads.

The Secret Sauce Behind ThreadPoolExecutor in Java

In-Depth Comparison of ArrayBlockingQueue and LinkedBlockingQueue in Java Java’s blocking queues are critical components for implementing producer-consumer patterns in concurrent programming.

ConcurrentHashMap Evolution in Java ConcurrentHashMap is a high-performance, thread-safe Map implementation from the java.util.concurrent package.