In Week 7, we mastered testing : unit tests, integration tests, and performance monitoring. Now, in Week 8 , it’s time to prepare your Spring Boot application for production . We’l

In Week 6, we implemented professional error handling and logging . Now, in Week 7 , we’ll focus on testing your Spring Boot application — a critical skill for production-ready API

In Week 5, we secured our Spring Boot APIs using JWT authentication and role-based access. Now, in Week 6 , we’ll focus on handling errors gracefully and implementing professional

In Week 4, we connected our Spring Boot APIs to a real database using JPA and Hibernate. Now, in Week 5 , it’s time to secure your APIs with Spring Security and JWT (JSON Web Token

In Week 3, we built REST APIs with controllers, DTOs, validation, and CRUD operations. Now, in Week 4 , it’s time to connect your APIs to a real database using Spring Data JPA and

In Week 2, we learned how to set up a professional Spring Boot project with Maven, YAML configs, and proper folder structure. Now, in Week 3 , it’s time to build REST APIs — the ba

A well-structured Spring Boot project saves months of pain later. In Week 1, you learned what Spring Boot is . Now in Week 2 , we’ll set up a real-world Spring Boot project the way

Spring Boot has become the de-facto standard for building Java backend applications. From startups to large enterprises, developers choose Spring Boot for its speed, simplicity, an

Introduction In Week 4 , we learned arrays and strings , which are essential for storing and manipulating data. Now, in Week 5 , we enter the heart of Java programming: Object-Orie

Introduction In previous article , we learned control flow statements : if-else, switch, and loops. Now, in this article , we’ll focus on storing and managing multiple pieces of da