Servlets are mainly used as widgets on websites that run advanced applications not available in simple HTML ... Netbeans, you use the debugger to run the scripts and test for any bugs in the code.

I’m a big fan of NetBeans’s hints supports as proven by my blog posts on Seven Indispensable NetBeans Java Hints, Seven NetBeans Hints for Modernizing Java Code, Creating a NetBeans 7.1 Custom ...