HTML::FormFu is a HTML form framework which aims to be as easy as possible to use for basic web forms, but with the power and flexibility to do anything else you might want to do (as long as it involves forms). Almost any part of formfu's behaviour and output can be configured. By default formfu renders "XHTML 1.0 Strict" compliant markup, with as little extra markup as possible, but with sufficient CSS class names to allow for a wide-range of output styles to be generated by changing only the CSS.