Tag-it is a jQuery UI plugin to handle multi-tag fields as well as tag suggestions/autocomplete.
Bridget makes a jQuery plugin out of a constructor. It's based off of the jQuery UI widget factory.
jQuery UI Month Picker plugin is designed to allow user input for only a month and year when only that input is required.
Month Picker has lots of options for date validation, setting the start year, using an icon button, input masking, internationalization, localization and more.
A tutorial about jQuery UI datepicker implementation styled as a Google Material Designed widget.
LobiPanel is a jQuery plugin for advanced Bootstrap panels with extended functionality. Minimizable, maximizable, sortable, draggable, resizable.
DateBox is a jQuery date and time picker that works with jQueryMobile, Bootstrap, and jQueryUI.
Tabulator is an easy to use table generation jQuery UI Plugin.
ui-date is a directive for AngularJS that allows you to add a jQuery UI datepicker to your form elements.
Custom jQuery UI datepicker with nice and clean style.
Flat Slider is a useful tool to customize and style jQuery UI Slider.
X-editable is a library that allows you to create editable elements on your page. It can be used with Bootstrap, jQuery-UI, jQuery only. It includes both popup and inline modes.
pqSelect is a jQuery select plugin which converts ordinary multiple and single select lists into theme ready jQueryUI widget with support for grouping, disabled options, checkboxes for multiple select lists, radio buttons for single select lists, search box to search options, keyboard navigation and many options, methods and events.