One of the most dreaded runtime errors in Java is the infamous NullPointerException (NPE). While defensive coding and null checks can help, they often lead to cluttered and error-prone code. Introduced in Java 8, Optional<T> is a powerful and expressive solution designed to tackle the null problem gracefully. In this Read more
Introduction RESTful APIs are essential for modern application development, enabling seamless communication between systems, microservices, and third-party integrations. Spring Boot simplifies API development by providing a powerful framework with built-in features like dependency injection, request handling, and security. In this step-by-step guide, we will cover the fundamentals of RESTful API Read more
Introduction Exception handling is a critical aspect of Java application development. Proper exception management ensures application reliability, maintainability, and user-friendly error messages while preventing crashes. In this guide, we will explore the best practices for handling exceptions in Java, including checked vs. unchecked exceptions, logging, custom exceptions, and best design Read more
Introduction Spring Boot is a popular framework for building Java-based microservices and enterprise applications. However, as applications scale, Spring Boot performance optimisation becomes critical to ensure efficiency and responsiveness. In this blog post, we will explore various techniques for optimizing Spring Boot performance, covering areas such as memory management, caching, Read more
Introduction Java, a language that has been a cornerstone of enterprise development for over two decades, continues to hold its ground in 2025. Despite the rise of newer programming languages and frameworks, Java remains a preferred choice for developers and enterprises alike. This blog explores the latest trends, advancements, and Read more
Introduction Hello and welcome to my technical blog! 🚀 I’m Harshad, a Senior Principal Engineer & Cloud Enthusiast with over 12 years of experience in Java, Spring Boot, AWS and full-stack development. Through this blog, I aim to simplify complex tech concepts, share real-world case studies, and provide actionable insights Read more
