Date & Time Packages
Date, time, and timezone parsing, formatting, and manipulation libraries for reliable scheduling and display logic (date-fns, Day.js, Chrono).
Packages in Date & Time
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React Native DateTimePicker
Native date and time picker component for iOS, Android, and Windows in React Native.
react-date-range
A drag-to-select date and date-range picker for React, built on date-fns.
Recurr
PHP library for RRULE recurrence rules, transforming them into concrete recurring calendar dates.
ical-generator
A zero-dependency TypeScript library for generating RFC 5545-compliant iCal calendars and subscription feeds.
clockwork
A fake clock library for Go that makes testing time-dependent code deterministic and fast.
Illuminate Support
The utility backbone of Laravel — string manipulation, fluent config objects, and service-provider bootstrapping, usable standalone in any PHP 8.3+ project.
Ar-PHP
Arabic-aware search, text processing, and presentation toolkit for PHP.
node-ical
A feature-rich RFC 5545 iCalendar/ICS parser for Node.js with robust RRULE recurrence expansion, timezone handling, and exception-date support.
filetime
Read and set file access and modification timestamps in a platform-agnostic way in Rust.
cron-validate
A configurable TypeScript/JavaScript validator for cron expressions, with presets for crontab, node-cron, cron-schedule, and AWS CloudWatch.
monotonic
Backport of time.monotonic() providing a clock that never goes backwards for Python 2 and pre-3.3 Python 3
httpdate
A tiny, zero-dependency Rust crate for parsing and formatting the timestamps found in HTTP header fields.
bootstrap-datepicker
A jQuery datepicker widget styled for Bootstrap, with date-range picking, typed-input parsing, and 80+ locales.
react-dates
An internationalizable, accessible date range and single-date picker component library for React.
Arrow
Better, human-friendly dates and times for Python
react-native-modal-datetime-picker
A declarative cross-platform modal that wraps the native iOS and Android date and time pickers behind one unified React Native API.
fecha
A lightweight, dependency-free JavaScript library for formatting and parsing dates.
jquery-timepicker
A lightweight jQuery plugin that adds a Google Calendar-style time picker dropdown to any input, with keyboard nav and free-text parsing.
moment-range
Fancy date ranges for Moment.js — create, query, compare, and iterate over time intervals.
@sinonjs/fake-timers
Deterministic fake implementations of setTimeout, setInterval, Date, and other timer APIs for fast, reliable JavaScript tests.
humanize
Converts numbers, dates, times, and file sizes into human-readable text for Python apps.
icalendar-generator
A fluent PHP library for building RFC 5545 iCalendar (.ics) feeds with events, alerts, timezones, and recurrence.
ICS Parser
A PHP library that parses iCalendar (.ics/.ical/.ifb) files into structured event data with timezone-aware dates.
django-timezone-field
Django model, form, and REST framework fields for zoneinfo and pytz timezone objects