Jul 16, 2025 · 13 min read · Java has evolved rapidly, and in 2025, developers now have more threading options than ever before — from traditional platform threads to modern virtual threads (introduced via Project Loom) and powerful tools like the ForkJoinPool. But with so many ...
Join discussionJun 16, 2025 · 3 min read · 🚀 Introduction In modern Java applications, scalability and responsiveness are no longer optional. Traditional thread-per-request models are hitting their limits under massive loads, especially in high-throughput microservice and reactive systems. E...
Join discussionMay 28, 2025 · 2 min read · ¿Harto de concatenar strings con mil formas distintas? ¿Has perdido la cuenta entre +, StringBuilder, printf, format, y MessageFormat?¡Buenas noticias! Con Java 21, llega una forma más limpia, segura y flexible: String Templates 🎉 😵💫 El problema...
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Mar 27, 2025 · 6 min read · Let’s learn this new feature starting with a simple questionnaire that can offer answers to important questions that may come up as we dive into it. What is a Virtual Thread? Virtual threads are lightweight threads that are not tied to the OS or hard...
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Feb 16, 2025 · 3 min read · The Journey from Mutable DTOs to Immutable Java Records As a Java developer, I'm always looking for ways to improve my code quality. Recently, while working on a Spring Boot REST API, I came across an intriguing blog post: DTOs must be immutable. Thi...
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Dec 8, 2024 · 6 min read · Introduction In Java interviews, questions about the Map interface and its implementations like HashMap, ConcurrentHashMap, SynchronizedMap, and TreeMap often test both theoretical knowledge and practical problem-solving skills. This guide provides a...
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Dec 7, 2024 · 3 min read · As microservices become the backbone of modern applications, understanding and monitoring the flow of requests across distributed systems is crucial. Distributed tracing helps visualize this flow, diagnose bottlenecks, and debug issues effectively. O...
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Dec 6, 2024 · 4 min read · Enums in Java are an invaluable resource for simplifying code, enhancing readability, and maintaining type safety in your applications. By leveraging enums alongside the Strategy Pattern, you can reduce complex conditional logic like if-else and swit...
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Dec 5, 2024 · 3 min read · In modern Spring Boot applications, Data Transfer Objects (DTOs) play a vital role in ensuring clean code, maintaining separation of concerns, and improving application security. With the advent of Java Records, creating immutable DTOs has become sim...
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Nov 30, 2024 · 4 min read · 1. Introduction to Java Streams The Stream API, introduced in Java 8, is a powerful abstraction for processing collections of data in a functional-style. It enables operations on a sequence of elements (like filtering, mapping, and reducing) and supp...
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