Fetch API Polyfill

A Fetch API polyfill is a piece of code that allows websites and apps to use the Fetch API's features in web browsers that don't support it natively. The Fetch API simplifies how developers request and receive data from servers, making the process more straightforward than older methods. When a browser doesn't support Fetch, the polyfill acts as a substitute, ensuring consistent functionality across different browsers. Essentially, it enables modern web features to work smoothly everywhere, maintaining compatibility and improving the user experience.