jQuery timediff

This plugin can be used for dynamically updated relative timestamps like: 2 seconds ago

Pie Chart Countdown

Plugin that makes it possible to create pie charts displaying time ticking down (using CSS animations).

jQuery.tdinsert

The purpose of this plugin is to append either a short or verbose textual time and date to an element

Let It Flow

Let it Flow! displays a progress bar to see where you are in a defined timeline

jQuery Time Autocomplete

A time autocomplete plugin similar to how Google Calendar’s time autocomplete works.

jQuery TimeLine plugin

Simple and elegent jQuery timeline plugin to show important date events on a timeline.

timecalc.js

Parses multi line content for times and calculates a total time duration – all that in realtime (No pun intended).

pick.js

Pick things with ease.

Time

Plugin to allow you to display the time since an event. PHP formats the dates on the backend, then jQuery updates the times within the browser.

jQuery Time Dropdown

jQuery plugin for selecting a time from a small set of drop-downs; but also allow an arbitrary time to be entered.