date-fns has 140+ functions for all occasions.
Clockface is a clock-like timepicker for Bootstrap. It can be used as Input, Component and Inline style.
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.
tinyDatePicker is a small date/time picker and calendar rendering module that provides a lot of hooks for developers to write calendars, agendas, booking systems, plugins, etc.
It has a lot of options and callbacks that make rendering of complex data easy.
timedropper is a jQuery timepicker plugin. Manage time input fields in a standard form. Focus on the input to open an small interactive timepicker.
CountdownTimer is a reverse count down jQuery plugin for displaying countdown as per your need.
You can set a future date for reverse count down till that date from today or set start date and end date for reverse count down or you can set time in hours, minutes and seconds for reverse countdown to zero.
Start/Stop/Resume/Remove a timer inside any HTML element. Get notified at a set time or at regular intervals.
Timepicki is a really simple jQuery plugin that displays an user-friendly time picker upon selection of an html input text field.
ClockPicker is a clock-style timepicker for Bootstrap (or jQuery).
Datepair is a jQuery plugin for intelligently selecting date and time ranges inspired by Google Calendar
Reading Time is a simple, lightweight jQuery plugin used to display an estimated time to read some text.
TimeCircles is a jQuery plugin that provides a nice looking way to either count down towards a certain time, or to count up from a certain time.
The goal for TimeCircles is to provide a simple yet dynamic tool that makes it very easy to provide visitors an attractive countdown or timer.
tidyTime.js is a jQuery plugin, that provides a more friendly way of displaying time updates to users.
tidyTime.js takes any regular time and changes it into more human friendly dialogue such as "It's just gone noon. It's quarter past 8 in the evening, it's nearly half past 4 in the afternoon, it's just gone 25 to 6" and more.
Ion.Calendar is a jQuery calendar and datepicker, based on powerful library to work with time Moment.js