IntroductionWhen developing web applications in Java, simply learning Java syntax and Spring annotations is not enough to understand the full picture of actual development.A single application is ...

This article demonstrates a Java Spring Boot web app that uses the Microsoft Entra ID Spring Boot Starter client library for Java for authentication, authorization, and token acquisition. The app uses ...

Comprehensive Java notes for backend interview preparation. Covers core Java, collections, streams, concurrency, and Java 17/21 features. Each section includes code examples and high-signal interview ...

A Java Spring Boot application for managing hospital operations, including patient records, staff details, and medical procedures. It provides RESTful APIs and CRUD operations for efficient management ...

A new zero-day vulnerability in the Spring Core Java framework called 'Spring4Shell' has been publicly disclosed, allowing unauthenticated remote code execution on applications. Spring is a very ...