Lightweight Date & Time Nanipulation Library – dayjs
dayjs is a blazing-fast, ultra light (2kb) alternative to the moment.js library that helps you parse, validate, manipulate, and display dates and times in pure JavaScript.
Date & Time
Interactive Horizontal Timeline With D3.js And Moment.js – D3ITL
D3ITL is a JavaScript plugin used to generate an interactive horizontal timeline using d3.js and moment.js.
Highly Customizable Date and Time Picker with Rome.js
Rome.js is a simple to use JS library for appending a highly customizable date & time picker on your input field when clicked/focused on.
Easy Timer/Countdown/Chronometer Library – easytimer.js
easytimer.js is an easy-to-use JavaScript library that allows to count up to or countdown from a given value with callback support.
Simple Datepicker Calendar In Vanilla JavaScript – Datepicker.js
A simple, lightweight, configurable date picker that works with the input field and is written in pure JavaScript/CSS.
Touch-friendly Clock Time Picker Plugin – clocklet
clocklet is a simple, configurable, touch-friendly, clock-style, time picker plugin written in pure JavaScript.
Analog Clock Timepicker In Vanilla JavaScript
A vanilla JavaScript library to create an analog clock which can be used as a time picker where the users are able to pick a time by dragging the hour & minute hands.
Material Inspired Date & Time Picker – simplePicker
simplePicker is a vanilla JavaScript plugin to create Material Design inspired date picker with time picker integrated.
Minimal Date Picker Calendar In Pure JS – pureJSCalendar
A pure JavaScript calendar component allows the user to select a date from a clean calendar popup. Without any dependencies.
Calculate The Time Difference And Return A Human-readable Timestamps – time-diff.js
time-diff.js is a modern JS library for calculating the time difference and getting human-readable timestamps from any two dates.