Web development is the work involved in developing a web site for the Internet or an intranet .Web development can range from developing a simple single static page of plain text to complex web-based internet applications, electronic businesses, and social network services. A more comprehensive list of tasks to which web development commonly refers, may include web engineering, web design, web content development, client liaison, client-side/server-side scripting, web server and network security configuration, and e-commerce development.