StackFrame is a tool designed to enhance Framer websites by enabling users to build more complex functionalities. It simplifies the process of transforming a basic Framer website into a more dynamic web application. Users can integrate features such as authentication, user profiles, and newsfeeds by simply dragging and dropping StackFrame components into their existing Framer projects. This remixable file includes a collection of StackFrame components and provides instructions on how to incorporate them into a website, facilitating an easy upgrade from a simple static site to an interactive web application.