Posts for 2026-06

Java Flight Recorder (JFR) is a **low-overhead profiling tool** included in the JDK since Java 11 (GA). It captures *events*—structured data about JVM and...

Java Flight Recorder (JFR) is a powerful tool for collecting diagnostic and profiling data about a running Java application. It provides detailed insights into...

In Java, deprecated methods are those that are no longer recommended for use. They might be removed in future versions of the Java API. Detecting when these...

Modern enterprise applications often require integration with multiple databases to address diverse needs—such as segregating transactional and analytical...

In modern software development, logging is an essential aspect of application monitoring, debugging, and maintenance. However, when writing unit tests, logging...

IPv6, the latest version of the Internet Protocol, is designed to replace IPv4 by offering a vastly larger address space, improved security, and enhanced...

In the realm of modern data-driven applications, the combination of vector databases and artificial intelligence (AI) frameworks like Spring AI offers powerful...

In Java, the Collections Framework provides a rich set of data structures (Lists, Sets, Maps, Queues) to handle groups of objects efficiently. Understanding...

Imagine you’re building an e-commerce platform displaying product prices, a financial tool calculating exact tax deductions, or a data analytics dashboard...

HTTP/2 is a major upgrade to the HTTP protocol that offers significant performance improvements over its predecessor, HTTP/1.1. In this blog post, we'll...