Pass two numbers, get a regex-compatible source string for matching ranges. Validated against more than 2.78 million test assertions.

Parse JSON without risk of losing numeric information

The RAW rational numbers library

JSON for humans and machines

Library showing animation of number changes in react.js

A library for arbitrary-precision decimal and non-decimal arithmetic

fast dom CSS styling

NPM package to remove everything except numbers in an input field

Utilities for validating and updating "Keep a Changelog" formatted changelogs

traverse and transform objects by visiting every node on a recursive walk

Generate YouTube-like ids from numbers.

Google's libphonenumber pre-compiled with the closure compiler

A parser & formatter for ICU NumberFormat skeleton strings & patterns

This packages is a collection of utilities and helper functions

Math.js is an extensive math library for JavaScript and Node.js. It features a flexible expression parser with support for symbolic computation, comes with a large set of built-in functions and constants, and offers an integrated solution to work with dif

ELEN - Efficient Lexicographic Encoding of Numbers. For JavaScript.

Detect and validate tracking numbers for USPS, UPS, FedEx, and other major couriers.

JSON parser and stringifier for custom numbers (e.g. BigInt)

Setting number of digits, successful and unsuccessful fill classes, function callback on successful completion

A sorted list of key-value pairs in a fast, typed in-memory B+ tree with a powerful API.