JavaServer Pages (JSP) technology provides a simplified and fast way to dynamically generate web page content. A JSP page includes both static tags like HTML along with custom and JSP tags. An example JSP page displays the current time by embedding Java code between <% %> tags. JSP makes coding easier, reduces code length, simplifies database connections, and allows building interactive websites in a portable, powerful, and flexible way by extending servlet functionality, though it can be difficult to debug and initial page loads are slower.