WHAT IS CORS, AND WHY IS IT IMPORTANT IN FULL-STACK DEVELOPMENT?

CORS (Cross-Origin Resource Sharing) is a security feature that allows or restricts web pages from making requests to a different domain than the one that served the web page. It is enforced by browsers to prevent cross-site request forgery (CSRF) attacks. In full-stack development, CORS is important when the frontend and backend are hosted on d