Generate an array of random number ranges. Useful for creating test fixtures or benchmarking samples.

Generate unique random numbers, for a given range.

Allows you to suspend code execution for a specified time. Or for a random range of time.

GRC's UHE PRNG in node (Ultra-High Entropy Pseudo-Random Number Generator by Gibson Research Corporation)

Random number generator using xorshift128+

Functions for animation, color transitions, ecliptic, bezier, decasteljau, curves, three dimensional curves, smooth scrolling, random range, randomItem, mobius index, vectors, physics vectors, and easing.

Range header field string parser

TypeScript definitions for random-seed

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`

Pick a cryptographically-random integer within a range.

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

Get an available port

TypeScript definitions for random-number-csprng

Cryptographic key pairs for the XRP Ledger

TypeScript definitions for range-parser

Generate random numbers from various distributions.

Utility for normalizing a numeric range, with a wrapping function useful for polar coordinates

This is going to provide the random meaningful string using animal names followed by adjective followed by numbers. Additional to that, you can generate random shortId using custom options

TypeScript definitions for d3-random

TypeScript definitions for mersennetwister