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Spring Boot Testing Annotations Explained
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Spring Boot Validation & Security: Complete Guide
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How to Use Spring Data JPA: Complete Guide to @Entity, @Repository, and JPA Annotations
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How the SSL/TLS Handshake Works: Step-by-Step Guide with Spring Boot & Java Code
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Spring Boot Mutual TLS Tutorial: Secure REST Calls with RestTemplate (Step-by-Step Guide)
Spring Boot One-Way TLS: Secure HTTPS Calls with RestTemplate Explained
1. Introduction Transport Layer Security (TLS) is essential for protecting data exchanged between services. In many enterprise systems, microservices...
Mastering Spring Boot Configuration and Environments: @Profile, @PropertySource, and Conditional Annotations Explained
1. Introduction In modern Spring Boot applications, managing configurations and environments effectively is critical for building flexible, scalable, and...
Mastering Spring Boot Web & REST Annotations: A Complete Guide with Examples
1. Introduction In modern web development, Spring Boot has become a go-to framework for building robust and scalable RESTful...
Spring Boot Dependency Injection and Stereotypes Explained with Practical Code Examples
1. Introduction In modern enterprise applications, Dependency Injection (DI) and Stereotypes play a key role in building maintainable, testable,...
Advanced Concurrent Features & Performance Optimization in ReactJS | React 18 Guide
1. Introduction ReactJS has come a long way from simple UI rendering to enabling advanced concurrent capabilities through React...
React Server Components Explained: A Complete Guide to Hybrid Rendering in 2025
1. Introduction React has continuously evolved to enhance performance and developer experience. With the release of React Server Components...
ReactJS + Tailwind CSS: Full Tutorial with Example & Project Structure
Combining ReactJS with Tailwind CSS gives you the power of fast, utility-first styling in a modern front-end framework. In...
Styling in ReactJS – A Complete Guide with Example and Project Structure
When developing applications in ReactJS, styling plays a crucial role in both the visual appeal and maintainability of your...
Designing Scalable Event-Driven & Reactive Microservices Architecture in Spring Boot
1. Introduction In today’s fast-paced software landscape, systems must be responsive, scalable, and maintainable. Traditional monolithic architectures often fail...
Building Cloud-Native and Serverless Applications with Java and Spring Boot
1. Introduction As enterprise systems continue to scale and evolve, traditional monolithic Java applications often struggle to meet modern...
Scaling Spring Boot on ECS with a Shared PostgreSQL Database: Patterns for Safe Concurrency
Multiple identical application containers talk to a single Postgres DB. Without coordination you risk: Goal: ensure correctness (no data...
Factory Pattern using Java and Spring Boot web application
Let’s take the Factory Pattern and apply it to a Spring Boot web application. Let’s use a more real-world...All Articles
Spring Boot Exception Handling Best Practices with Real-World Example
Exception handling is a critical part of any application, and with Spring Boot, you can implement robust and clean exception
Java 17 Switch Statement: Pattern Matching and Expression Support
Java 17 continues to evolve the language’s syntax, making code more concise and expressive. One of the key improvements is
Extracting Complex XML Elements and Attributes Using XPath in Java
XPath (XML Path Language) is a query language that lets you navigate and extract elements, attributes, and values from an
A Complete Guide to Spring Data Annotations (with Examples)
Spring Data simplifies data access and repository implementation by eliminating boilerplate code. At the core of Spring Data JPA are
Using Swagger in a Spring Boot Application (with Full Example)
Swagger is a powerful tool for documenting RESTful APIs. It provides an interactive interface to explore and test endpoints, making
Spring Boot Actuator: Detailed Guide with Full Examples
Spring Boot Actuator is a powerful tool that helps you monitor and manage your Spring Boot applications. It exposes production-ready
Building a REST API with Java, Spring Boot, and PostgreSQL – Best Practices & Full Example
Developing RESTful APIs is a cornerstone of modern backend development. When using Java, Spring Boot is the go-to framework for
Deploying Java AWS Lambda to Multiple Environments Using AWS SAM, Parameter Store, and One Codebase
Managing multiple environments (like dev and prod) with one codebase is a common challenge when building AWS Lambda functions. In
How to Use @Autowired in Spring Framework
In Spring, the @Autowired annotation is one of the most powerful and widely used features for dependency injection. It allows