There is no doubt that website are getting more and more user friendly these days and with the growth in technologies, it is not that difficult to make such websites. For example, you will not find simple input boxes or 3 select boxes (day, month and year) for date input. With jQuery, jQuery UI and Ajax, things looks pretty awesome and catching.
In this post, I have put together a collection of some of the best jQuery DatePicker plugins which are very user friendly can be easily integrated with minor modifications. These plugins are developed using jQuery, jQuery UI, Ajax.