Description: Web application simulation is a technique used to test the functionality of web applications in a controlled environment. This process allows developers and testers to replicate the behavior of an application under specific conditions without needing to deploy it in a production environment. Through simulation, errors can be identified, performance evaluated, and user interface functionality ensured. Simulations can include user interaction, data loading, and server response, providing a comprehensive view of the application’s operation. Additionally, simulation with artificial intelligence (AI) can enhance the accuracy of these tests by allowing the creation of more complex and realistic scenarios, as well as automating testing processes. This not only saves time but also increases the reliability of the results obtained, facilitating the detection of issues before the application is launched to the public. In a world where user experience is crucial, web application simulation has become an essential tool to ensure that applications are robust, efficient, and satisfying for end users.