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Date GitHub Repositories (2026) · Open Source Tools

Discover the best Date open source repositories on GitHub. Explore trending tools, live star counts, source code, and developer projects updated daily.

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13 matching projects · updated Nov 12, 2026 How we rank ↗

#1 TRENDING python-pendulum/pendulum Python 2016

Python datetimes made easy

◇ date ◇ datetime ◇ python ◇ python3

476 ↑ +1 today

#2 TRENDING wojtekmaj/react-calendar TypeScript 2017

Ultimate calendar for your React app.

◇ calendar ◇ date ◇ date-picker ◇ month-picker

530 ↑ +1 today

#3 TRENDING Kotlin/kotlinx-datetime Kotlin 2019

KotlinX multiplatform date/time library

◇ date ◇ datetime ◇ kotlin ◇ timezone

135 ↑ +1 today

#4 TRENDING spatie/period PHP 2018

Complex period comparisons

◇ calculations ◇ calendar ◇ date ◇ period

77 ↑ +1 today

#5 TRENDING time-rs/time Rust 2014

Date and time handling in Rust.

◇ date ◇ no-std ◇ rust ◇ time

315 ↑ +1 today

#6 TRENDING spatie/holidays PHP 2024

Calculate which days you don't have to work!

◇ date ◇ holidays ◇ php

218 ↑ +1 today

#7 TRENDING mmick66/CalendarView Swift 2016

An Easy to Use Calendar for iOS (Swift 5.0)

◇ calendar ◇ calendar-component ◇ calendar-view ◇ calendarview

115 ↑ +1 today

#8 TRENDING KnpLabs/KnpTimeBundle PHP 2010

Provides helpers for time manipulation

◇ date ◇ php ◇ time

102 ↑ +1 today

#9 TRENDING tplaner/When PHP 2010

PHP Date Recursion library

◇ calendar ◇ date ◇ php ◇ rrule

90 ↑ +1 today

#10 TRENDING ManukMinasyan/vue-functional-calendar JavaScript 2018

Vue.js Functional Calendar | Component/Package

◇ booking-calendar ◇ calendar ◇ calendar-component ◇ date

82 ↑ +1 today

#11 TRENDING ad-si/tu Rust 2024

CLI tool to convert a natural language date/time string to UTC

◇ cli ◇ cli-tool ◇ date ◇ datetime

2 ↑ +1 today

#12 TRENDING Timing-GmbH/DateRangePicker Swift 2015

The best (?) date range picker control for OS X.

◇ appkit ◇ cocoa ◇ date ◇ daterangepicker

13 ↑ +1 today

#13 TRENDING ecleel/hijri Ruby 2010

Hijri date library for Ruby

◇ date ◇ gem ◇ hijri ◇ ruby

19 ↑ +1 today

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