SPA (Single Page Application)

A Single Page Application (SPA) is a type of website or app that loads all its necessary content and code on a single web page. Instead of opening new pages for different sections, it dynamically updates the existing page in real time, providing a smoother and faster experience. Think of it like a digital book where chapters change without turning pages. Popular examples include Gmail and Facebook, which load new information without refreshing the entire page, making interactions more seamless and efficient for users.