Igor Venturelli, Author at Igor Venturelli

Spring Security: Implementing JWT Authentication in Your Java Application

In the modern world of web development, securing your applications is of paramount importance. One of the most effective ways to do this in a Spring Boot application is by using JSON Web Tokens (JWT). This blog post will guide you through the essentials of Spring Boot, JWT, and how to implement JWT authentication using Spring Security. We’ll also touch on the differences between JWT and opaque tokens and provide code examples.

Testing Spring Boot Applications: Unit, Integration, and Mocking — A Comprehensive Guide

Testing is a critical aspect of software development, ensuring the reliability and stability of your applications. In this blog post, we’ll dive into the essentials of testing Spring Boot applications using JUnit and Mockito. We’ll cover unit tests, integration tests, and mocking, providing examples using MockServer and Testcontainers.

Deploying Spring Boot Applications to AWS

Deploying applications to the cloud has become a standard practice for modern software development, providing scalability, reliability, and ease of maintenance. In this blog post, we will explore how to deploy a Spring Boot application to Amazon Web Services (AWS). While there are multiple ways to deploy applications on AWS, we will focus on using Elastic Beanstalk and ECS (Elastic Container Service) as they are popular and widely used solutions.

Understanding the Differences Between AWS SQS and SNS

In the world of cloud computing, efficient and reliable communication between different components of an application is crucial. AWS provides several services to facilitate this, including Amazon Simple Queue Service (SQS) and Amazon Simple Notification Service (SNS). Although they both handle messages, they serve different purposes and use cases. In this blog post, we’ll dive into the differences between SQS and SNS, explaining their roles, how they work, and when to use each one.

Why You Should Be Using a Password Manager

In the digital age, our lives are intertwined with the internet more than ever. From banking to social media, we rely on online accounts for countless services. Keeping these accounts secure is paramount, and that’s where a password manager comes into play. But what exactly is a password manager, and why should you trust it with your digital security? Let’s dive in.

The AI Alliance: Shaping the Future of Artificial Intelligence Together

In an era where artificial intelligence (AI) is transforming industries, the need for collaboration, ethical standards, and innovation is more critical than ever. Enter the AI Alliance, a consortium of leading technology companies, researchers, and industry experts dedicated to advancing AI in a responsible and collaborative manner. In this post, we’ll explore what the AI Alliance is, the motivations behind its creation, its focus areas, the main companies involved, and its overarching objectives.

Simplifying Cloud Infrastructure with AWS CDK

In the ever-evolving world of cloud computing, managing infrastructure can quickly become a complex and time-consuming task. Enter AWS Cloud Development Kit (CDK), a powerful tool designed to simplify and streamline the process of provisioning cloud resources. In this blog post, we’ll explore what AWS CDK is, how it works, and why it’s a game-changer for developers and cloud engineers.

Understanding VPNs: How They Work and Why You Need One

In today’s digital age, protecting your online privacy and security is paramount. One of the most effective tools for achieving this is a Virtual Private Network (VPN). But what exactly is a VPN, how does it work, and what problems does it solve? In this post, we’ll dive into the technical details and practical benefits of using a VPN, especially for developers and tech enthusiasts.

Passwordless Authentication

In the ever-evolving landscape of cybersecurity, one concept is gaining significant traction: Passwordless Authentication. As the name suggests, passwordless authentication refers to methods of verifying a user’s identity without the need for traditional passwords. This innovative approach is not only more convenient but also promises to enhance security. But why is this shift necessary, and how does it work? Let’s dive into the motivations behind passwordless authentication, the various methods available, and the key players in this space.

Embracing Automated Versioning with Semantic Release

In the ever-evolving landscape of software development, managing version numbers and ensuring consistent releases can often become a challenging task. Enter Semantic Release: a tool designed to automate the entire versioning and release process. In this post, we’ll dive deep into what Semantic Release is, how it works, and why it’s an essential tool for modern development practices.