A tidy ISO 8601 date formatter and parser
Calculates Easter for a given year
A simple and reusable datepicker component for React
A date picker for your React app.
A datetime picker for React Native. In-modal or inlined. Supports Android and iOS.
Parse an ISO date string into a Date
TypeScript definitions for date-arithmetic
A calculator for humanity’s peculiar conventions of time.
Date module for WordPress.
A requirable version of Date.now()
worldwide holidays
Calendar date for date-holidays
parser for worldwide holidays
A JSON polyfill for older JavaScript platforms.
_Like pixie, but for `npx`_. A general-purpose collection of tools for `npx` that can be used in CI/CD pipelines, scripts, and other automation tasks.
A set of RFC 3339 compliant date/time GraphQL scalar types.
[](https://opensource.newrelic.com/oss-category/#new-relic-experimental)
JavaScript date/time utilities for Vega.
A date input allows users to enter and edit date and time values using a keyboard.
A date picker combines a DateInput and a Calendar popover to allow users to enter or select a date and time value.
TypeScript definitions for react-date-range
🌴 Gradual feature flags.
Lightweight date format and parse
Date-time utilities