Visualize Your Day As 144 Rectangles – Rectangles
Use JavaScript and CSS flexbox/grid to break your day down into smaller pieces: 10-minute blocks.
Date & Time
Full Year Calendar In JavaScript
A full year calendar that can be used on your website. The calendar was written in pure JavaScript and you can switch between years in an easy way.
Time Zones And UTC Converter In JavaScript – xtz.js
A lightweight, blazing-fast JavaScript library for converting between time zones as well as translating between Relative TimeZone and Absolute UTC.
Human-readable Date Format Web Component – slm-countdown
A tiny web component that converts the amount of time left or passed relative to a specific date into a human-readable format.
Full-featured Calendar JavaScript Library – tui.calendar
tui.calendar is a powerful, full-featured calendar library used to showcase custom events, schedules, tasks in daily, weekly, and monthly views.
Convert Unix Timestamp Into Human-readable Date Format – time-to-readable.js
A JavaScript library that converts the content of an element with the “data-ago” attribute into human-readable format such as xx days ago.
Basic Countdown Timer In Plain JavaScript – Countdown.js
A simple, lightweight JavaScript library for displaying countdown timers on the web page.
Beautiful Date Picker Component – MCDatepicker
A well-designed, fully responsive, highly-customizable, framework-agnostic date & date range picker component written in Vanilla JavaScript.
Convenient Analog Clock With JavaScript And SVG – Uptime
A JavaScript-powered analog clock that rotates second/minute/hour dials instead of moving the hands.
1kb Relative Datetime Formatting Library – timeago.js
A super tiny (less than 1kb) time ago (also called relative time) JavaScript library.