Time-Based DOM Management with Timezone Support – TimestampWitchJs
A JS library for removing DOM elements by timestamp with timezone support, callbacks, and performance features.
Date & Time
Touch-friendly Clock Time Picker Plugin – clocklet
clocklet is a simple, configurable, touch-friendly, clock-style, time picker plugin written in pure JavaScript.
Create Customizable Analog Clocks With JavaScript – MagicClock
A vanilla JavaScript library for creating customizable analog clocks on the webpage.
Professional Date & Time Management in JavaScript – Chronos
A JavaScript library for date operations. Handle time zones, format dates, and perform calculations with a clean API. Built for reliability and ease of use.
Lightweight Date Picker & Date Range Picker Component – deskycal
A fully responsive and highly customizable date picker / date range picker component created in vanilla JavaScript.
Minimal Clean Inline Date Picker – Hello Week
Hello Week is a zero-dependency JavaScript plugin to create a nice clean multi-language inline calendar for date selection.
Easily Format Dates with the Date Format Library
Format dates easily in JavaScript with Date Format. Supports 12-hour and 24-hour formats. Start formatting dates now.
Countdown Timer Plugin With Pure JavaScript – TimezZ
This is the standalone version of the jQuery TimezZ plugin that lets you create a customizable countdown timer in days:hours:minutes:seconds format.
Flexible Date & Date Range Picker – Datera.js
A customizable date and date range picker JS library that transforms a regular input field into a date selection input.
Easy Hebrew Date Picker In Vanilla JavaScript – he-datepicker
A tiny and easy-to-implement JavaScript library that adds a Hebrew (Jewish) date picker to your text field.