RESTful APIs enable scalable communication between applications. Key principles include statelessness, client-server architecture, and proper use of HTTP methods.

Understanding RESTful APIs: A guide with Spring Boot

Secure your Spring Boot API with an "X-API-KEY" authentication filter. Learn how to implement, configure, and test a lightweight API key validation system to protect your endpoints.

How to implement key authentication in a Spring Boot API

Learn how natural search algorithms work in SEO, from crawling and indexing to ranking factors and best optimization practices. Discover how search engines determine rankings and how to improve your website’s visibility.

Understanding how search engine algorithms work

Discover how to structure your website for optimal SEO. Learn about different site architectures, internal linking, and best practices to improve visibility and user experience.

How to structure a website for better SEO

Implement JPA Specifications in Spring Boot for dynamic queries and pagination by defining a JPA entity, creating specifications for search functionality, extending the repository for pagination, and exposing a REST endpoint for product searches.

JPA specifications in Spring Boot: pagination and dynamic search

Learn how to implement caching in a Spring Boot application using Caffeine. This comprehensive guide covers setup, configuration, and usage of the Caffeine caching library to improve the performance of your app.

How to implement caching in Spring Boot with caffeine

Learn how to choose an SEO-friendly domain name that boosts your website's visibility and search engine rankings. Discover key factors, best practices, and common mistakes to avoid when selecting your perfect domain name.

Choosing your domain name for SEO

Learn about the importance of heading tags in SEO, their types, and best practices for using them effectively. Improve your website's structure and accessibility with well-organized headings.

Understanding Heading Tags in SEO

Learn the best practices for SEO image optimization and improve your website's performance and search engine rankings. Discover tips on resizing, compressing, and describing images for better SEO results.

Image optimization for SEO

Learn how to use hreflang tags for better international SEO. This guide explains what hreflang tags are, how they work, and how to implement them effectively to optimize your website for different languages and regions.

Understanding Hrefang tags and their importance in SEO

Learn everything about XML sitemaps, their importance for SEO, how to create and submit one, and best practices to ensure search engines can crawl your website efficiently.

Introduction to XML sitemap

Learn what robots.txt is, how it works, and why it’s important for controlling web crawlers and improving SEO. This guide explains the basics and provides useful tips for setting up your own robots.txt file.

What is robots.txt ?

Learn the essentials of SEO-friendly URL structure. This article explores best practices, key factors, and tips for creating clean and efficient URLs to improve search engine rankings and user experience.

A guide to SEO-friendly URL structure

Learn how to integrate H2 database with Java Spring Boot in this comprehensive guide. Discover its features, use cases, and step-by-step example of setting up H2 for development and testing.

Introduction to H2 database in Spring Boot

Learn how to optimize JPA queries in Spring Boot using projections. This article explains how to implement projections, improving performance by fetching only necessary data from entities.

Understanding JPA projections in Spring Boot

Learn best practices for designing RESTful APIs with Java Spring Boot, including correct use of HTTP methods, status codes, HATEOAS, pagination, and error handling.

Best practices for RESTful API design

Discover the importance of the Title Tag in SEO and learn how to optimize it for better search engine rankings and higher click-through rates.

Title tag : A key element in SEO

Learn how to use the noindex tag to control which pages appear in search results. Discover its benefits, implementation methods, and best practices for effective SEO.

Understanding the noindex meta tag in SEO

Learn how to configure PostgreSQL with Spring Boot using Spring Data JPA in this step-by-step tutorial. Set up your database, define entities, create repositories, and build REST APIs seamlessly.

Setting up PostgreSQL in a Spring Boot project with Spring Data JPA

Discover the dangers of typosquatting, a cybercrime that exploits URL errors to deceive users and steal sensitive information. Learn how it works, real-world examples, and actionable tips to protect yourself and your business from this growing threat.

Typosquatting attacks: What you need to know

Learn how the @Transactional annotation simplifies transaction management in Spring Boot. Discover its key attributes, how it works, and best practices to ensure data integrity and consistency in your applications.

Understanding the @Transactional annotation in Spring Boot

Learn how to use DTOs (Data Transfer Objects) in Java Spring Boot to improve data encapsulation, optimize performance, and decouple layers in your application. This guide covers definitions, benefits, examples, and best practices for implementing DTOs effectively.

Understanding DTOs in Java Spring Boot

This guide explores using Lombok in a Spring Boot project configured with Maven, detailing setup, annotations like @Data and @Builder, and practical examples to reduce boilerplate code and improve code readability.

Guide to Lombok in Spring Boot with Maven

Discover how Apache Maven simplifies dependency management, build automation, and project setup in Java development. Learn its key features and how to integrate it seamlessly into your Spring Boot projects.

Introduction to Maven in a Java Spring Boot project

Swagger, or OpenAPI Specification, simplifies API documentation in Spring Boot by providing interactive features, standardization, and automatic documentation generation.

Swagger: Simplifying API documentation

Learn about Cross-Origin Resource Sharing (CORS), its role in web security, and common challenges developers face and offers practical solutions for managing it effectively in a Spring Boot.

Understanding CORS and how to handle it in Spring Boot

Discover crt.sh, a free tool for exploring SSL/TLS certificates. Learn how it supports cybersecurity professionals with transparency, risk mitigation, and system protection.

Exploring crt.sh: An essential resource for cybersecurity

Discover Uptime Kuma, the free and open-source uptime monitoring tool with powerful features, customizable alerts, and self-hosting capabilities. Perfect for websites, APIs, and network monitoring.

Uptime Kuma: The open-source monitoring solution you need

Common Weakness Enumeration (CWE) is a comprehensive repository of software weaknesses that provides a standardized taxonomy for developers, security analysts, and organizations

Understanding common weakness enumeration (CWE)

Credential stuffing is a growing cybersecurity threat exploiting password reuse. Learn how attackers gain access to accounts using stolen credentials and discover effective strategies to protect yourself and your organization from these automated attacks.

What is credential stuffing?

Coolify is an open-source, self-hostable platform for deploying applications, offering features like multi-platform support, database management, integrated CI/CD, and resource monitoring, all while providing cost-efficiency and full control over your infrastructure.

Coolify: The Open-Source & Self-Hostable Alternative to Heroku, Netlify, and Vercel

CVE provides a standardized list of cybersecurity vulnerabilities, while CVSS assigns severity scores to help organizations prioritize responses. Together, they enhance vulnerability management and decision-making in cybersecurity.

Understanding CVE and CVSS Scores: Essential Tools in Cybersecurity

Java features eight primitive data types and their corresponding immutable wrapper classes, which enable object-oriented programming.

Primitive types and wrapper classes in Java

Flyway is an open-source tool for managing database migrations in Spring Boot applications, allowing developers to version-control database changes.

Flyway for database migrations in Spring Boot applications

Explore PostgreSQL's extensive range of data types designed for precise data modeling. Learn about their purpose, limitations, storage requirements, and common use cases to optimize your database performance.

Overview of data types in PostgreSQL

Glowroot, an open-source APM tool for monitoring and optimizing Java application performance. Easy to install, feature-rich, and highly customizable.

Glowroot: A lightweight and powerful open-source APM tool

In this tutorial, we’ll learn how to configure and use this module to send emails with Spring Boot Starter mai.

Sending Emails with Spring Boot Starter Mail

PostgreSQL is a powerful relational database supporting advanced data types like JSON and JSONB, enabling efficient handling of semi-structured data with NoSQL flexibility and SQL querying power.

Querying JSON in PostgreSQL

Practical guide to configure and use Jsoup in a Spring Boot project to fetch and manipulate HTML data.

Web Scraping with Jsoup in a Spring Boot Project

The pgcrypto module in PostgreSQL provides cryptographic functions for encrypting and decrypting data.