title: Do you need to know JSTL in JSF or Spring
body: <p>Hi I wanted to know how important is it to learn JSTL ? I mean I could accomplish everything using scriptlet tags in jsp (I know we shouldn't be using scriptlets in JSP pages) . However I am planning to advance from Servlet programming (currently i am only familiar with JSP and servlets) to some other framework possibly JSF,struts or spring  so will learning JSTL come in handy later.. Or is it just an overload ??</p>