JSPM

Cryptographically secure randomizer and shuffler.

Various UMD builds of RNG engines for the grandom library.

A library to generate unique identifiers using methods like UUID and nanoid.

Randomness algorithms for JavaScript

Wit/Oracle SDK Framework package for Solidity projects

A library for consuming, verifying and using randomness from the dcipher network

Niceware-TS is a TypeScript implementation of Niceware, a method for generating or converting random bytes into English language passphrases.

Minimal, typed SDK skeleton for HyperEVM VRF

Minimal, typed SDK skeleton for HyperEVM VRF

The official library to access the RANDOM.ORG JSON-RPC API

Brando, is a module to handle pseudo-random sequences/permutations of integers using Buffers.

Get random 🎲 things the easy way. Simple, quick and light 🤏. 📂 Zipped under 2kb with updates.

Predictable randomness library, all seed based

Tools for generating random behaviour in Javascript

A npm library making randomness easier

A model context protocol server for drand

Library for randomly selecting from a list of items using your own weighting for how frequently each item is chosen.

Shashi, a simple module to generate, using pseudo-randomness, a universal family/set of hash functions, which produce integer values within the selected range (a prime number)..

This is the official client library for the [CURBy Project](https://random.colorado.edu). It fetches and validates both the regular randomness chain and the DIRNG chain.

A package that helps you with everything related to randomness

Library for randomly selecting from a list of items using your own weighting for how frequently each item is chosen.

A library for generating random numbers with the golden ratio

Park-Miller pseudorandom number generator (PRNG) package. Fast and easy-to-use for applications requiring controlled randomness.

A Javascript wrapper for the NIST Randomness Beacon API

A tool to generate unique tokens using the camera feed for randomness.

Sloth Verifiable Delay Function for Javascript and Solidity 0.8

A client to the drand randomness beacon network.

A library for generating verifiably-random numbers between multiple parties.

Get random elements from on array

Official JS client for Dicetrust

A hubot script that takes advantage of uncontext (http://uncontext.com) random streams.

Rayleigh distribution entropy.

Extract (hopefully) almost uniform random bit from source(s) of biased and correlated bits.

Various UMD builds of a great random number and data generator library.

This is an npm module which provides a subset of tests documented in the Statistical Test Suite for Random and Pseudorandom Number Generators for Cryptographic Applications.

A small, fast, classical Perlin noise generator that uses CPU. Without any dependencies.

An homage to the randos in your life AKA CL Randos. I use it to randomize arrays.

Simple randomness library for Solidity

A no-dependencies package to check if a string is wordlike or random

Geometric distribution entropy.

A tool to generate unique tokens using the camera feed for randomness.

Uniqueness and Randomness combined

This package is designed to help with various applications of randomness in JavaScript.

A modified version of the original luhn-generator (by rromanovsky) that uses cryptographic randomness (randomBytes) for secure randomness.