JSPM

Various UMD builds of a great random boolean generator.

Various UMD builds of a great random shuffler.

Various UMD builds of RNG engines for the grandom library.

You need numbers? We got numbers.

ORAO Verifiable Random Function for Solana.

A collection of algorithms for TypeScript.

JavaScript implementation of the xoshiro deterministic family of PRNGs (pseudorandom number generators). Written in pure JS, and works on node.js as well as browsers.

SafeRNG is a JavaScript library for generating provably fair numbers in online gambling and betting applications. It provides a set of functions for generating integers, floats, and dice rolls, as well as utility functions for combining seeds and hashing

JavaScript implementation of the xoshiro deterministic family of PRNGs (pseudorandom number generators). Written in pure JS, and works on node.js as well as browsers.

JS-only implementation of randomBytes, intended for use with React Native and other limited runtimes

A slot machine.

A library for validating DOM trees according to a Relax NG schema.

Constructor for creating arrays filled with pseudorandom values drawn from a unary PRNG.

randomBytes for react-native

Create a factory function for generating pseudorandom values drawn from a unary PRNG.

Create an iterator for generating uniformly distributed pseudorandom numbers between 0 and 1.

Create an array containing pseudorandom numbers drawn from a Bernoulli distribution.

Create an iterator for generating pseudorandom numbers drawn from a continuous uniform distribution.

Create an array containing pseudorandom numbers drawn from a normal distribution.

A typescript implementation of Squirrel Eiserloh's noise based RNG explained at GDC

Generates biased random numbers with a customizable bias level, direction, and range

randomBytes for react-native

Unleash beautifully deterministic randomness with a seedable generator crafted for developers, artists, game designers, and procedural creators. Whether forging alien worlds, generating dynamic narratives, or craving control over chaos, this tool delivers

A fork with support for documentation of Salve, a Javascript library which implements a validator able to validate an XML document on the basis of a subset of RelaxNG.

Seedable random number generator supporting many common distributions.

A small collection of functions aiming at extending the possibilities of your RNG

Create an iterator for generating pseudorandom numbers drawn from a beta distribution.

Listen for Randomizer's VRF result previews in real-time

arrng solidity contracts package

Fill a strided array with pseudorandom numbers drawn from a normal distribution.

A JavaScript library to help with various tasks involving randomness.

Generating secure random numbers.

Generate random numbers inside the Insomnia REST client

Wed is a schema-aware editor for XML documents.

Implementation of the PCG random number generator for JavaScript

Verifiable/deterministic fair tickets generation for lotteries, raffles and gambling games.

A roguelike toolkit in JavaScript

Experimental prototypes of alien things built in JavaScript. The bits may end up living in a different package.

Generate random numbers with different distributions

implementation of getRandomValues for React Native

implementation of randomBytes for React Native

A cryptographically secure, feature rich, zero dependency and browser friendly random number generator library.

Get an integer between min and max with skew towards either

The jsbn library is a fast, portable implementation of large-number math in pure JavaScript, enabling public-key crypto and other applications on desktop and mobile browsers.

Wed is a schema-aware editor for XML documents.

The common infrastructure for code using wed editors.

Generate v4 UUIDs using libsodium's RNG

A collection of hash and number generators for Node or Browser

Efficient Reversible Number Generator

React-Native OpenPGP is an OpenPGP.js implementation made to work under React-Native.

A trivial grammar loader that just loads grammars.

Shuffles the arrays of the given object (map) using @shuffle-array

A handler for the indexeddb:// scheme.

Create an iterator for generating pseudorandom numbers drawn from a lognormal distribution.

A saver for wed that does nothing.

A state-of-the-art cryptographically secure random number generator MCP server

A builder for producing custom wed bundles.

Create an iterator for generating pseudorandom numbers drawn from a triangular distribution.

The a base class for savers providing some boilerplate.

Lightweight, fast implementation of the WELL-1024a PRNG

Create an iterator for generating pseudorandom numbers drawn from a normal distribution.

Paintswap VRF

A saver for wed that uses a DB backend to save.

check actual number is expected number ± delta

Create an iterator for generating pseudorandom numbers drawn from a discrete uniform distribution.

ORAO Verifiable Random Function for Aptos blockchain

Create a readable stream for generating pseudorandom numbers drawn from a Pareto (Type I) distribution.

A fork with support for documentation of Salve, a Javascript library which implements a validator able to validate an XML document on the basis of a subset of RelaxNG.

MonkerWare helpers

A library for validating DOM trees according to a Relax NG schema.

Easily include random number generation in your projects. Whether if it's a 2 item 50/50, or a 20 item lootbox, all you need is a simple object!

Fill a strided array with pseudorandom numbers generated using a linear congruential pseudorandom number generator (LCG).

Randomization utilities for NodeJS in es6

ORAO VRF SDK Verifiable Random Function for the Fuel Network

Create an iterator for generating pseudorandom numbers drawn from a Pareto (Type I) distribution.

Create a readable stream for generating pseudorandom numbers drawn from a standard normal distribution using the Box-Muller transform.

Fast deterministic random methods. Includes Uniform, Gaussian, gaming distributions, shuffles and antisort

Create an array containing pseudorandom numbers drawn from a Pareto (Type I) distribution.

Create a readable stream for a linear congruential pseudorandom number generator (LCG) based on Park and Miller.

Create a readable stream for generating pseudorandom numbers drawn from a standard normal distribution using the Box-Muller transform.

ORAO Verifiable Random Function with Callback for Solana.

Create an iterator for generating pseudorandom numbers drawn from a standard normal distribution using the Box-Muller transform.

Create an iterator for a 32-bit Mersenne Twister pseudorandom number generator.

Create an array containing pseudorandom numbers drawn from an F distribution.

Smart contracts interacting with Kleros.

Create an array containing pseudorandom numbers drawn from a lognormal distribution.

Create an array containing pseudorandom numbers generated using a linear congruential pseudorandom number generator (LCG) whose output is shuffled.

wrap xorshift128+ to random number generator

Create an iterator for generating pseudorandom numbers drawn from an F distribution.

Deterministic seed-based random generator using Xoroshiro128+. Useful for avatars, testing, procedural content, and more.

A deterministic random number generator library with React hook and standalone implementations

Create a readable stream for generating pseudorandom numbers drawn from a Pareto (Type I) distribution.

Create a readable stream for a 32-bit Mersenne Twister pseudorandom number generator.

Fill a strided array with pseudorandom numbers generated using a linear congruential pseudorandom number generator (LCG) whose output is shuffled.

A simple package that generates a random number with 2 functions

Simple, node/browser compatible Alea RNG generator from http://baagoe.com/en/RandomMusings/javascript/

Randomization utilities in Node or the browser. About as random as you can get natively.

第三世代ポケモン情報クラス

Python random module ported to JavaScript

Create a readable stream for generating pseudorandom numbers drawn from a hypergeometric distribution.

Create a factory function for filling strided arrays with pseudorandom values drawn from a unary PRNG.

bingo Generate random numbers inside the Insomnia REST client

A wrapper for ANUs Quantum RNG API

The most powerful RNG in the world for game use - flexible, performant, seedable, serializable, reliable.

Create an array containing pseudorandom numbers drawn from a Cauchy distribution.

A fast, seedable, non-cryptographic random number generator.

Create a readable stream for generating pseudorandom numbers drawn from a lognormal distribution.

Create a readable stream for generating pseudorandom numbers drawn from an F distribution.

Get an integer between a min and max, bring your own random number generator.

Create an array containing pseudorandom numbers drawn from a negative binomial distribution.

Seedable random number generator supporting many common distributions.

Create a readable stream for generating pseudorandom numbers drawn from a binomial distribution.

A system for generating random D&D 5E information

A deterministic and reseedable random number generator, resembling (but not with the same API as) Python's Random.

Create a readable stream for generating pseudorandom numbers drawn from a standard normal distribution using the Improved Ziggurat algorithm.

A collection of procedural random number generators (prng) written in TypeScript

Create an array containing pseudorandom numbers drawn from a chi-square distribution.

Fill a strided array with pseudorandom numbers drawn from a lognormal distribution.

Create a readable stream for generating pseudorandom numbers drawn from a Laplace (double exponential) distribution.

Create a readable stream for a linear congruential pseudorandom number generator (LCG) whose output is shuffled.

The API for code using wed editors ("client code").

Seedable random number generator supporting many common distributions.

Create an iterator for generating pseudorandom numbers drawn from a standard normal distribution using the Improved Ziggurat algorithm.

Fill a strided array with pseudorandom numbers drawn from a chi-square distribution.

Persistent CMWC4096 PRNG implementation for TS

Fill a strided array with pseudorandom numbers generated using a 32-bit Mersenne Twister pseudorandom number generator.

Create a readable stream for generating pseudorandom numbers drawn from a Kumaraswamy's double bounded distribution.

Create an iterator for generating pseudorandom numbers drawn from a chi-square distribution.

Create an array containing pseudorandom numbers drawn from a binomial distribution.

Biased random number generator

Create a readable stream for generating pseudorandom numbers having integer values.

Create a readable stream for generating pseudorandom numbers drawn from a raised cosine distribution.

A node module to expose a C++ implementation of the Mersenne Twister Random Number Generator

Create a readable stream for generating pseudorandom numbers drawn from an F distribution.

Create a readable stream for generating pseudorandom numbers drawn from an inverse gamma distribution.

Create an iterator for generating pseudorandom numbers drawn from a standard normal distribution.

Generate random creditcard numbers inside the Insomnia REST client

日本語ポケモン図鑑クラス

Create an iterator for generating pseudorandom numbers drawn from a negative binomial distribution.

ポケモン性格クラス

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Generate a random phone number for Insomnia REST Client.

A weighted RNG for nodejs

Create a readable stream for generating pseudorandom numbers drawn from a standard normal distribution using the Improved Ziggurat algorithm.

A serializable Mersenne Twister

Create a readable stream for a linear congruential pseudorandom number generator (LCG) whose output is shuffled.

Create an array containing uniformly distributed pseudorandom numbers between 0 and 1.

Create a readable stream for generating pseudorandom numbers drawn from a Lévy distribution.

A saver for wed that uses an AJAX-based protocol to save.

A demo for the wed editor.

Easy to use JS random generator for generating random numbers, dice rolls, dates etc... Small footprint (<1Kb gzipped) library with Typescript support that can be used in a browser or node environment.

Create a readable stream for generating pseudorandom numbers drawn from a Cauchy distribution.

Noise based RNG tool

Create a readable stream for generating pseudorandom numbers drawn from a uniform distribution.

A simple, seed-able pseudo-random number generator (PRNG).

Create a readable stream for generating pseudorandom numbers drawn from a chi distribution.

Utility library to compute dice rolls

Create a readable stream for generating pseudorandom numbers drawn from a Student's t distribution.

Create an array containing pseudorandom numbers generated using a 32-bit Mersenne Twister pseudorandom number generator.

Create a readable stream for generating pseudorandom numbers drawn from a beta distribution.

(Predictable) LCG Random Number Generator

Simple randomizer library

Create a factory function for generating pseudorandom values drawn from a ternary PRNG.

Create a readable stream for generating pseudorandom numbers drawn from a chi-square distribution.

Create an iterator for a linear congruential pseudorandom number generator (LCG) whose output is shuffled.

Random Number Generator in Typescript

Create an iterator for generating pseudorandom numbers drawn from a Weibull distribution.

Complete implementation of java.util.random in C++ and Node.js

Create a readable stream for generating pseudorandom numbers drawn from an arcsine distribution.

Create a readable stream for generating pseudorandom numbers drawn from a standard normal distribution.

Pure JavaScript implementation of ChaCha8/12/20 random number generator

Pseudo random distribution rng calculator

Create a readable stream for generating pseudorandom numbers drawn from a Cauchy distribution.

Create a readable stream for generating pseudorandom numbers drawn from a beta prime distribution.

Bindings for Jitterentropy Library - A Hardware RNG based on CPU timing jitter

Create a readable stream for generating pseudorandom numbers drawn from a uniform distribution.

Create a readable stream for generating uniformly distributed pseudorandom numbers between 0 and 1.

Create an array containing pseudorandom numbers drawn from an Erlang distribution.

randombytes nodeify for react-native, react-native-randombytes wrapper

a seedable random number generator

Generate random key inside the Insomnia REST client

rng cli: cli para proyectos con react, react y storybook, creador de componentes

Pokemon RNG library

Fill a strided array with pseudorandom numbers drawn from a Rayleigh distribution.

Create a readable stream for generating pseudorandom numbers drawn from a beta prime distribution.

Create an iterator for generating pseudorandom numbers drawn from a Student's t distribution.

Pseudorandom number generator streams.

Random number generator using xorshift128+

Random assortment of RNG-based functions.

Create an array containing pseudorandom numbers drawn from a Gumbel distribution.

tunable 8-bit random number generators that pass PractRand and Dieharder

Create a readable stream for generating pseudorandom numbers drawn from a geometric distribution.

HMAC-based random number generator.

Create a readable stream for generating pseudorandom numbers drawn from a Kumaraswamy's double bounded distribution.

Create a readable stream for generating uniformly distributed pseudorandom numbers between 0 and 1.

Create an iterator for generating pseudorandom numbers drawn from a chi distribution.

Pure functions for deterministically generating pseudorandom numbers

Create an iterator for generating pseudorandom numbers drawn from a beta prime distribution.

Create an iterator for generating pseudorandom numbers drawn from a Gumbel distribution.

Create a readable stream for generating pseudorandom numbers drawn from a triangular distribution.

Create a readable stream for generating pseudorandom numbers drawn from a geometric distribution.

Create an array containing pseudorandom numbers drawn from a gamma distribution.

Create a readable stream for a 32-bit Mersenne Twister pseudorandom number generator.

Fill a strided array with pseudorandom numbers drawn from a chi distribution.

Create a readable stream for generating pseudorandom numbers drawn from a normal distribution.

Create a factory function for filling strided arrays with pseudorandom values drawn from a binary PRNG.

Create a readable stream for generating pseudorandom numbers drawn from a logistic distribution.

Fill a strided array with pseudorandom numbers drawn from a continuous uniform distribution.

Simple RNG that can take a seed

ポケモン性格ユーティリティクラス

Pseudorandom number generator array creation function tools.

Create a readable stream for generating pseudorandom numbers drawn from a standard normal distribution.

Create a readable stream for generating pseudorandom numbers drawn from a normal distribution.

Create an iterator for generating pseudorandom numbers having integer values.

Create an array containing pseudorandom numbers drawn from Kumaraswamy's double bounded distribution.

A lightweight and easy-to-use random number generator for JavaScript. Generate random numbers with customizable ranges, options for integers or floats, and no unnecessary dependencies

Create an array containing pseudorandom numbers drawn from an arcsine distribution.

Create a readable stream for generating pseudorandom numbers drawn from a Bernoulli distribution.

Create a readable stream for generating pseudorandom numbers drawn from a beta distribution.

Create an array containing pseudorandom numbers drawn from an exponential distribution.

Create an array containing pseudorandom numbers drawn from an inverse gamma distribution.

Create a readable stream for generating pseudorandom numbers drawn from a chi-square distribution.

Create a readable stream for generating pseudorandom numbers drawn from a Weibull distribution.

Create an iterator for a linear congruential pseudorandom number generator (LCG) based on Park and Miller.

seeded psueudo random number generator

Create an array containing pseudorandom numbers drawn from a Fréchet distribution.

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