The front end is the component of a website or application with which the user directly interacts with. Front-end development is required for creating a website's or app's user interface and user experience. It covers the user interface's organization, style, and usability, including the controls, forms, menus, and other visual components.The user experience of a website or app is directly impacted by the front end, making it crucial. A website or application can become more user-friendly and simple to use with a well-designed and functional front end, which increases user engagement and satisfaction.