A moment.js plugin for formatting durations.

Is this value a JS Date object? This module works cross-realm/iframe, and despite ES6 @@toStringTag.

A complete package of date or time components with built-in features such as date formatting, inline editing, multiple (range) selection, range restriction, month and year selection, strict mode, and globalization.

Work with IANA language tags.

A package exporting functions for date and number parsing and formatting

A natural language date parser in Javascript

Map and Set with automatic key interning

A simple Vue 3 datepicker component. Supports disabling of dates, translations. Dependent on date-fns.

Modern JavaScript date utility library

Java Script Object eXchange.

TypeScript is a language for application scale JavaScript development

Creates a new Date, but accepts a few more input types than normal.

A simpler (and smaller) rewrite of Google Android's libphonenumber library in javascript

A lightweight JavaScript date utility library that provides modularity, high performance, and additional features. It supports various date operations, including date addition and subtraction, formatting, comparison, etc.

Utils of maz-ui for JavaScript/TypeScript users

Parsing and formatting date strings using IANA time zones for date-fns.

date-fns timezone utils

Compare, format, diff and serialize any JavaScript value

ESLint rules for formatting jest tests

JavaScript string formatting utilities for Vega.