This week's giveaway is in the EJB and other Java EE Technologies forum. We're giving away four copies of EJB 3 in Action and have Debu Panda, Reza Rahman, Ryan Cuprak, and Michael Remijan on-line! See this thread for details.
This is core tagging library used to work with request, response, data rending data. This has special tags start with prefix set in attribute. it is more faster than scriptlet code and jsp tags on jsp pages.