Digital Twin technology is a digital representation of real-world entities, enabling virtual replicas of physical systems using data and algorithms, primarily through the Internet of Things (IoT) to mirror the lifecycle of physical assets in real-time. Initially introduced in 2002 and practically applied by NASA in 2010, digital twins have become increasingly significant across various industries, including healthcare, automotive, manufacturing, civil engineering, and sustainability. They offer predictive maintenance, real-time data analysis, and optimization of processes by facilitating simulations and testing under diverse conditions. The concept involves three components: the physical entity and its environment, the virtual model, and a communication channel for real-time data exchange. The technology is seen as a potential revolution in healthcare, offering predictive tools for treatment options and lifestyle changes, while in other sectors, it aids in cost reduction, operational efficiency, and environmental impact analysis. Digital Twins were highlighted as a strategic technology trend by Gartner in 2017, and their use continues to expand, with cities like Los Angeles and Shanghai implementing digital twins for urban management and companies like Tesla using them for vehicle maintenance. PubNub's real-time messaging platform supports Digital Twin initiatives by facilitating data integrity and real-time communication between digital and physical models.