CurrencyFormatter.js allows users to format numbers in a variety of currency formats. It contains 155 currency definitions, and 715 locale definitions right out of the box, and can handle unusually formatted currencies, such as the INR and is completely configurable.
timeago.js is a tiny library used to format date with `*** time ago`. eg: '3 hours ago' with localization. No dependencies, support of automatically updating fuzzy timestamps.
Bootstrap-datepicker provides a flexible datepicker widget in the Bootstrap style. It has many options, methods and events.
You can also localize month names and weekday names.
jQuery.localizationTool.js is a simple localization dropdown for your one page website. Translates strings in the languages you provide. It supports RTL(right-to-left) text.
Datepick is a jQuery plugin that attaches a popup calendar to your input fields or shows an inline calendar for selecting individual dates or date ranges.
Simple jQuery Date and time picker plugin. It supports localization, date formats has some options to customize. Also there is fade animation on changing months.
jui_datagrid is an Ajax-enabled jQuery plugin, useful to manipulate database data in tabular format. It has built-in pagination, sorting, editing, deleting and advanced searching.
Fully customizable, simple but powerful API, jQuery themes compatible, localization support.
autoNumeric is a jQuery plugin that automatically formats currency and numbers as you type on form inputs. It supports most International numeric formats and currency signs including those used in Europe, North and South America, Asia and India (lakhs).