Frontend development is a crucial aspect of web development focused on creating the visual and interactive elements of a website or web application. It encompasses everything that users see and interact with directly in their web browsers, including layouts, navigation, and design elements. The role of frontend development is to ensure that a website is not only aesthetically pleasing but also functional and user-friendly. This involves using technologies such as HTML, CSS, and JavaScript to build responsive and engaging interfaces. Frontend developers work closely with designers and backend developers to integrate visual designs with server-side functionality, making sure that users have a seamless and intuitive experience as they interact with the site. By prioritizing usability and accessibility, frontend development plays a key role in enhancing user satisfaction and driving the overall success of a web application.