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DateTime

DateTime is the term used in programming when referring to date and time related topics, which is a complex field, including

handling of timezones

localized date formatting

date arithmetic

different calendars (Gregorian, Julian, Chinese, Islamic, Hebrew, etc.)

universal storage format (ISO 8601, timestamp

Here are 66 public repositories matching this topic...

Eonasdan / tempus-dominus

This project is no longer active or supported.

datetime datepicker picker datetimepicker tempus-dominus

Updated Mar 27, 2026
HTML

neilgupta / Sherlock

Natural-language event parser for Javascript

javascript nlp natural-language-processing datetime regex event-parser

Updated Jul 6, 2023
HTML

davedelong / calendar_fallacies

yourcalendricalfallacyis.com

datetime date calendar timezone dates timezones fallacies

Updated Mar 8, 2024
HTML

mumuy / datex

时间格式化工具 - 日期标准化/时间间隔计算/时间处理/时区切换_datetime format library

formatter datetime timestamp datetime-format datetime-library

Updated Jun 13, 2026
HTML

yarsa / nepalidate.org

View today's Nepali Date online. This repository is for the public website.

datetime date nepali-calendar nepali-date bikram-sambat

Updated Feb 8, 2025
HTML

CaptainCodeman / time-display

Time display and time-diff (timeago) elements for Polymer

polymer webcomponents datetime timeago

Updated Sep 19, 2018
HTML

KidiIT / KidiIT.github.io

Awesome software been built to calculate users age by year, months and days. I'm so happy to share with y'all my first programming project with the community.

datetime cybersecurity software-development cyber-security javascipt agecalculator ageclassification date-functions javascriptcalculator datefunctions

Updated Mar 19, 2024
HTML

ngxpert / smart-date-input

Convert natural language to date using Built-in-AI in Angular

angular ai datetime

Updated Dec 16, 2025
HTML

rijumia / Time-Date

Time & Date Demo project with html,css and javacript

javascript css js datetime date-time html-css-javascript

Updated Jan 4, 2025
HTML

lovnishverma / form_filler

Are you tired of manually filling Word document templates for individual or bulk entries? This video demonstrates an innovative Flask-based form automation software that simplifies the process.

css python html flask datetime pandas flasksqlalchemy pythondocx

Updated May 20, 2026
HTML

lovnishverma / ToDo-List-Flask-PyMongo

This is a simple To-Do List app built using Flask (Python web framework) and MongoDB (NoSQL database). The app allows users to add, mark as complete, and delete tasks.

python flask crud datetime pytz flask-pymongo

Updated May 21, 2026
HTML

bocaletto-luca / MultiEventCountdownTimer

MultiEventCountdownTimer is a modern, responsive one-page webapp that lets you manage multiple countdowns and stopwatches with real-time audio and visual alerts. All data is stored locally and can be imported/exported as JSON—no backend, no dependencies, no build step.

javascript opensource online datetime date responsive countdown timer html-css-javascript import-export multi-event allarm bocaletto-luca multievent

Updated Jul 20, 2025
HTML

DivyanshByte / actual-time

A way to get the actual time of your location using Longitude

time datetime timezone longitude utc-offsets timezones timezone-conversion utc-datetime utc-timezone longitude-and-latitude utc-time standard-time timezone-converter actual-time

Updated Oct 11, 2023
HTML

evilmarty / datemate

A helpful date web app

react app time web datetime date webapp

Updated Jun 1, 2026
HTML

Zaniac25 / smart-attendance-system

javascript opencv json django html5 datetime numpy django-rest-framework pandas python3 sqlite3 face-recognition django-cors-headers tailwindcss qr-code-generator pyzbar face-recognition-model

Updated Jun 5, 2026
HTML

TimeBlock-JS

psyll / TimeBlock-JS

The TimeBlock() function generates time blocks based on a given interval and date by calculating the id, start and end datetimes of the time block

time time-series datetime timeblocks psyll

Updated Feb 19, 2023
HTML

fahdi / datecoder

The code for [DateCoder ](https://www.fahdmurtaza.com/datecoder)

datetime date timer daterangepicker dates

Updated Aug 28, 2025
HTML

viniciusbarbosapaiva / bot-mini-indice

APP with Expert Advisor (Trading Robot) for Buy and Sell on Mini Ibovespa Futures and Mini U.S. Dollar Futures.

datetime calendar numpy plotly pandas matplotlib pytz prophet warnings metatrader5 streamlit

Updated Jul 13, 2021
HTML

nanthakumar-m / stopwatch-HTML-CSS-Javascript

A digital stopwatch with start, stop, lap, and reset functionality, built using JavaScript for precise time tracking.

javascript css front-end datetime stopwatch

Updated Jun 22, 2025
HTML

davodtime

extratone / davodtime

A not-so-original timestamp format.

datetime 8601 timestamps

Updated Dec 4, 2023
HTML

Followers: 16 followers
Website: github.com/topics/datetime

Related topics

date-formatting daterange intl timestamp timezones