Hello, dev.to Community ,I'm Jayanta, a software developer with a passion for Java and backend development. I enjoy tackling challenges, optimizing code, and learning new technolog...

Handling NullPointerException with Optional, Definition NPE is a runtime exception that occurs when trying to use a null reference. The JVM throws this exception to protect against...

Java annotations and Annotation Processors.,Java Annotation Processors are a powerful feature of the Java programming language that enable software developers to generate, modify, ...

Mastering Input Validation in Java with Guard Clauses ,I’m excited to announce a new module in my Java Spring Best Practices repository! This time, we’re diving into the Guard Cl...

Spring MVC Unveiled: How It Leverages Servlet Technology, Inside Spring: Behind the Scenes of Java's Most Powerful Framework (2 Part Series) 1 Servlet: The Foundation of Java Web T...

Low-Level Design of a Music Player Application,Designing a music player application requires careful planning and structuring of components to ensure a seamless and efficient user ...

Designing a Scalable Backend for Flash Sales,In a recent discussion within my peer group, we delved into a compelling interview use case: designing a scalable backend for a marketp...

Mastering Rate Limiting in Java Spring Boot with Bucket4j,In today's digital landscape, APIs are the backbone of many applications, enabling seamless communication between differen...

Interface Funcional: EVITE esse uso!,Na atual versão LTS do Java (21) existem muitas interfaces funcionais, dentre as principais: Function, Predicate, Supplier e Consumer. Existem...

Get Started with Modern Java Today: A Concise Guide,Many people think Java is a verbose language. I've heard a joke that if your employer pays you by lines of code, then Java is th...

Understanding Java Strings: A Comprehensive Guide, Introduction In the world of programming, strings play a crucial role in representing and manipulating text data. Java, as a vers...

How To Compare Characters in Java,The knowledge of how to work with characters and their comparison in Java is something that every programmer must learn given the current trends ...