Project Reactor: Explained with Examples I will give you a clear, beginner-friendly explanation of Project Reactor, based on the official documentation. We’ll cover the basics, core types, common operators, and advanced features — all with practical examples.

Reactive Spring: Reactive Web Explained Spring MVC works on top of the Servlet API and follows a “one thread per request” model. This means that every incoming request needs its own thread. When the number of requests grows very largely, the server may end up managing too many threads, which...

Java JNI Optimization Guide: Improve Native Code Performance with Examples

Java 21 Virtual Threads vs FixedThreadPool: Performance Comparison with 10,000 Tasks In Java 21, Virtual Threads have become a GA (General Availability) feature. The main goal is to make each concurrent task as cheap as creating an object, avoiding the complexity and memory overhead of traditional thread pools.

Java 21 Feature: Virtual Threads Explained with Examples