for adding, subtracting, and indexing discontinuous ranges of numbers
This library creates a new Response, given a source Response and a Range header value.
Scales and color schemes for visual encoding.
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.
check if a string is within a range
Easing functions for smooth animation.
Get the intersection of multiple semver ranges.
Provides mocking support for Office-js APIs
Array manipulation, ordering, searching, summarizing, etc.
Check version ranges like `>=N` and `X || Y || Z` with support for Node.js, Web Browsers, Deno, and TypeScript.
linq.js - LINQ for JavaScript
A tiny and fast selection algorithm in JavaScript.
Serialize JavaScript to a superset of JSON that includes regular expressions and functions.
Plugin for easepick.
A library for converting IP range to CIDRs or CIDR to IP range.
Immutable Data Collections
A library for manipulating IPv4 and IPv6 addresses in JavaScript.
A React component for choosing dates and date ranges.
make using levelup reverse ranges easy
The lodash method `_.range` exported as a module.
Node.js final http responder
Typescript port of an accurate python Hijri-Gregorian dates converter based on the Umm al-Qura calendar: https://github.com/mhalshehri/hijri-converter
Lightweight, dependency free, fast, customizable datepicker written in pure JavaScript. 
Finds an available port for your application to use.