JAMstack sites, often misunderstood as purely static websites, actually offer dynamic experiences by leveraging prerendered files enhanced through APIs and JavaScript, eliminating the need for traditional server-based HTML generation. Unlike PHP projects like WordPress, JAMstack sites store files as they will appear in the browser and use serverless functions to handle dynamic operations such as asynchronous data loading, database interactions, and user authentication. This tutorial demonstrates JAMstack’s ability to handle dynamic content, including creating a Pokémon search page using asynchronous JavaScript, setting up a database with Fauna for email subscriptions, and implementing user authentication via OAuth and Google Identity. The use of serverless functions ensures secure handling of private keys and computational tasks, showing that JAMstack can efficiently manage modern web functionalities without traditional server constraints, thereby saving time and resources in web development.