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)

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.

Encryption with pgcrypto in PostgreSQL