USER REVIEWS
The plone.formwidget.recurrence package provides an Archetype and a z3cform widget for recurrence.
The main GUI work is done with the jquery.recurrenceinput.js widget from http://github.com/collective/jquery.recurrenceinput.js .
The main GUI work is done with the jquery.recurrenceinput.js widget from http://github.com/collective/jquery.recurrenceinput.js .