ranges

Light Javascript date and time utilities (formatting, ranges e.t.c)

Transform input range elements into something prettier and more configurable.

Official Node.js client library for IPfinder

Flatten overlapping ranges into a sequence of sections.

🏋🏻 A small and powerful library for creating ranges of almost anything: numbers, letters, dates and even strings! Yay!

Cloudscope is a library that loads IP ranges from cloud providers and tells you if an IPaddress belongs to a cloud provider

Meteor Node IPFinder library

Preflop range builder — free, browser-based, no signup

UnicodeSet implementation: a string pattern akin to RegExp for succinctly defining a set of unicode characters and strings

Lightweight JavaScript library for merging, subtracting, and inverting flat numeric ranges

It Calculates “Outersections” of ranges.

Data structure to hold a collection of ranges. It has builtin support for numbers, dates, and strings, fast O(log(log(N))) bounds, and provides comprehensive set operations.

Check whether a number, english alphabet character or a date is between two others.

facilitar o cálculo de possibilidades através da contabilização das possibilidades de dados de faces variadas.

Concise Array Programming

Implement a special range generator and a range shrinker.