The landscape of web development has undergone a significant transformation over the past decade, driven by the demand for more interactive, dynamic, and app-like experiences within a browser. At the forefront of this evolution stands the Single Page Application (SPA). Unlike traditional multi-page applications (MPAs) that require a full page reload for every user interaction, an SPA functions as a single web page that loads all necessary code – HTML, JavaScript, and CSS – with a single initial request, or dynamically loads resources as needed. Subsequent interactions with the application then only involve rewriting portions of the current page, without requiring a complete page refresh. This approach aims to provide a fluid, desktop-like user experience that closely mimics native applications.