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The previous article in this series discussed the HTML language and how it gives semantic structure to text elements. Once the structure of a website has been created, it is necessary to customize it from a graphical point of view; … Read more

When we browse the Internet, we move from one web page to another, pulling up a myriad of types of information and using various services. It’s like consulting an immense virtual library where each book can be compared to an … Read more

In modern society, replete with social media, online sources of information, and applications of all kinds, a website is a fundamental requirement for every organization. The website allows a company itself to explain in detail what it does, detail its … Read more

At the University of Palermo, Italy, my colleagues and I have carried out an enormous conversion project from proprietary software to GNU/Linux and other free and open source technologies. This article shows how we converted nearly 100 systems and created … Read more

In today’s interconnected world, a robust and reliable Wi-Fi signal is essential for uninterrupted internet access throughout our homes. However, many of us suffer from weak or inaccessible Wi-Fi in certain areas due to physical obstructions, such as thick walls, … Read more

Software Freedom Day (SFD) is a global initiative that takes place on September 16th, with over 300 events in 100 cities worldwide. It is a key opportunity for organizations to establish their community presence, extend their reach to new potential … Read more

Greetings! I’m Jean Tomáz from Catalão in the state of Goiás, Brazil. My journey into the technological world began during my teenage years, fueled by a passion for arcade games. One fateful day, I stumbled upon a magazine promising to … Read more

In the development of web services, the various tasks can be divided into front end and back end. Roughly summarized, front-end development refers to all work that primarily deals with user interfaces. The front end communicates with the back end, … Read more

Choosing your first programming language feels a bit like navigating a labyrinth with 9,000 passageways. Yep, that’s the staggering number of coding languages out there, as reported by the Online Historical Encyclopaedia of Programming Languages. Even if you narrow it … Read more

In early 2022, Linux Professional Institute (LPI) introduced the Web Development Essentials exam. This posting discusses some of the reasons why the exam is structured the way it is, the benefits it provides to learners and teachers, and how it … Read more