Get Irish lotto numbers in JSON

A simple tool used to pick random elements from a mutable collection of weighted participants

Takes a string, such as "1,2,3-10,5-8" and turns it into an array of numbers

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

Fill in a range of numbers or letters, optionally passing an increment or `step` to use, or create a regex-compatible range with `options.toRegex`

BigNumber library used in ethers.js.

Codecs for numbers of different sizes and endianness

extended POSIX-style sprintf

Read/write IEEE754 floating point numbers from/to a Buffer or array-like object

A module to create a set of unique numbers as fast as possible.

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

The RAW rational numbers library

JSON for humans and machines

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

Generate YouTube-like ids from numbers.

ELEN - Efficient Lexicographic Encoding of Numbers. For JavaScript.

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

Convert numbers to words in 135 locales with currency, ordinal, and BigInt support (TypeScript, ESM/CJS/UMD).

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

Generate XRPL Accounts with a number-based secret: 8 chunks of 6 digits