Stefano Fago

Digital Twins, are digital replicas of physical assets, processes, or systems used to simulate, monitor, and optimize their real-world counterparts. Through real-time data exchange and advanced analytics, digital twins provide a virtual environment for testing scenarios, predicting outcomes, and enhancing decision-making. This concept, first introduced by Michael Grieves in 2002, has rapidly evolved and now plays a crucial role in various sectors, including manufacturing, healthcare, smart cities

The book Design Patterns: Elements of Reusable Object-Oriented Software was one of the texts that changed how we think about software design. This book came out in 1994 through the efforts of Erich Gamma, Richard Helm, Ralph Johnson, and John Vlissides, later remembered as Gang Of Four (GoF) GoF Design Patterns: The Origin, the Impact The book’s importance lies in its effort to review the software production done up at that moment, giving more structure to the concept of Software Design

Error management is a fact of life in software development as it is often inevitable and generated by different causes that also include incorrect or incomplete understanding of the requirements or even lack of knowledge of some tools or elements used during development. Let’s go on a small trip into the evolutions and different concepts related to error management, analyzing why it is difficult and why we are going in new directions after the moment of Exceptions in programming languages

The positive experience of RFC 7807, whose journey began in 2016, is concluded (deprecation) but also confirmed with a new official proposition: the RFC 9457. The changes made are small but it is a suitable opportunity to analyze the evolution of this topic. Context The RFC 7807, and now the RFC 9457 which perfects it, was born after a period in which the Internet Companies have made it clear that the integration of the business, the eventual transformation of the company services into a plat