I have been coding JSP's for a few years now using scriptlets and beans. What should I focus on next? JSTL, Spring or something else? Opinions, thoughts and good arguments are much appreciated.

Java Servlets are special Java classes that can integrate with an enhanced web server and enable you to dynamically generate web pages by executing Java code - effectively running your code "inside ...

we'll structure the system with appropriate JSP pages and servlets to manage the flow of data. The following example shows how to display user details, booking information, and provide the necessary ...