Feb 12 · 3 min read · Using STS IDE – Spring Boot Directory Structure When you create a Spring Boot project usingSpring Tool Suite(or Spring Initializr), the structure looks like this: Standard Spring Boot Directory Structure project-name │ ├── src/main/java │ └── com...
Join discussionJan 28 · 3 min read · Introduction We’ve all been there. You add spring-boot-starter-security to your project, the app restarts, and suddenly—magic!—you have a login form. But what just happened? For many developers, Spring Security feels like a "black box." You paste som...
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Jan 20 · 4 min read · –Presentation Layer (Controller) Explained Simply 🚀 In this blog, we’ll deeply understand the Presentation Layer (Controller) in Spring Boot using simple analogies, real request flow, and clean code examples. Big Picture: What is the Presentation L...
Join discussionDec 30, 2025 · 5 min read · From Zero to Hero (No Coding Experience Needed) Master Spring Security in 30 minutes – Secure your apps like Netflix & Amazon! Real-world stories, simple diagrams, copy-paste code. Beginners to Experts welcome. 🚨 Imagine This: Your app has 10,000 us...
Join discussionDec 27, 2025 · 5 min read · Prerequisites Before starting this series, you should have a basic understanding of the following: Core Java concepts Object-Oriented Programming (OOP) Classes, methods, and interfaces Basic database concepts Tables, primary keys, foreign keys, ...
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Dec 25, 2025 · 4 min read · Modern Spring applications work smoothly not because of magic, but because of two foundational principles: Inversion of Control (IoC) and Dependency Injection (DI). Understanding these properly changes how you design Java applications. What Is Invers...
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Dec 22, 2025 · 8 min read · El ecosistema Spring continúa evolucionando, y con Spring Framework 7 y Spring Boot 4 tenemos nuevas herramientas que hacen el desarrollo más simple, seguro y productivo. En este artículo, exploraremos las características más destacadas que debes con...
Join discussionDec 21, 2025 · 6 min read · How does a Web Server works in Spring Boot? Introduction When you write a Spring Boot REST API, you usually focus on: Controllers Services Repositories But have you ever stopped and asked: Who receives the HTTP request first? What role does T...
Join discussionDec 20, 2025 · 6 min read · Introduction Spring Boot often feels magical. You add a dependency, write a controller, run the application — and suddenly: A server starts Endpoints work JSON responses appear No XML No manual configuration This raises important questions: W...
Join discussionDec 18, 2025 · 10 min read · Introduction Problems with Traditional Java Tight Coupling Explained Why Spring Was Needed What is a Bean? IoC Container (ApplicationContext) Dependency Injection (DI) Types of Dependency Injection Practical Example (Payment System) Multiple...
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