Fast scrambled, pseudorandom, numbers in a given range touching each value only once without using a flags array or random number generator. Uses a linear feedback shift register.

@argha0277/otp-generator

OTP Generator with specified seed & specified digits

@stdlib/random-iter-lognormal

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

@stdlib/random-iter-triangular

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

@stdlib/random-iter-normal

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

@lazy-num/parse-number-string

@stdlib/random-iter-discrete-uniform

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

num-in-delta

check actual number is expected number ± delta

@stdlib/random-streams-pareto-type1

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

@stdlib/random-strided-minstd

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

@stdlib/random-iter-pareto-type1

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

@stdlib/random-array-pareto-type1

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

@stdlib/random-streams-box-muller-cli

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

@stdlib/random-iter-box-muller

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

@stdlib/random-iter-mt19937

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

@stdlib/assert-is-prng-like

Test if a value is PRNG-like.

@stdlib/random-streams-minstd

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

@stdlib/random-streams-box-muller

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

@stdlib/random-array-f

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

@stdlib/random-iter-f

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

@lazy-random/generators-xorshift128

wrap xorshift128+ to random number generator

@stdlib/random-strided-minstd-shuffle

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

@stdlib/random-array-lognormal

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

@stdlib/random-array-minstd-shuffle

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

@stdlib/random-streams-pareto-type1-cli

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

@stdlib/random-streams-mt19937

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

@stdlib/random-streams-hypergeometric

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

@stdlib/random-array-cauchy

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

@stdlib/random-strided-tools-unary-factory

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

@stdlib/random-streams-lognormal

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

@stdlib/random-streams-f

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

@stdlib/random-array-chisquare

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

@stdlib/random-array-negative-binomial

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

@stdlib/random-streams-improved-ziggurat

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

pringle

Fast pseudorandom number generator

random-esm

Seedable random number generator supporting many common distributions.

@stdlib/random-streams-binomial

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

@stdlib/random-streams-laplace

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

jquery-prng

jquery mersenne-twister pseudorandom number generator pluggin

@stdlib/random-strided-lognormal

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

@stdlib/random-streams-minstd-shuffle

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

random-cjs

Seedable random number generator supporting many common distributions.

@stdlib/random-iter-improved-ziggurat

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

@stdlib/random-strided-chisquare

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

@stdlib/random-strided-mt19937

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

@stdlib/random-streams-kumaraswamy

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

@stdlib/random-iter-chisquare

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

@stdlib/random-array-binomial

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

@stdlib/random-streams-f-cli

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

@stdlib/random-streams-invgamma

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

@qwertyr0/ezrandom

Makes Random Number Generation Easier

@stdlib/random-streams-randi

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

@stdlib/random-streams-cosine

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

@stdlib/random-iter-randn

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

@stdlib/random-iter-negative-binomial

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

bit-face

Pseudorandom pixel art avatar generator.

@stdlib/random-streams-improved-ziggurat-cli

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

msvcrt-rand

MSVCRT's rand() function in javascript

parkmiller-random

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

@stdlib/random-streams-minstd-shuffle-cli

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

@stdlib/random-array-randu

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

@stdlib/random-streams-levy

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

@ainulindale/csprng

A cryptographically secure generator for random numbers in a range.

@iacobus/hbedf

Deterministic method of pseudorandom seed derivation from biographic material and secrets.

@stdlib/random-streams-t

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

@stdlib/random-array-mt19937

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

@stdlib/random-streams-beta

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

@stdlib/random-array-tools-ternary-factory

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

@stdlib/random-streams-cauchy

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

@stdlib/random-streams-uniform-cli

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

bigint-rnd

Unbiased and crytpgraplically safe library for generating random BigInt

deadbeef-rand

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

@stdlib/random-streams-chi

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

@stdlib/random-streams-chisquare

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

@stdlib/random-iter-minstd-shuffle

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

@stdlib/random-streams-uniform

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

@stdlib/random-streams-randu

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

@stdlib/random-array-erlang

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

@stdlib/random-iter-weibull

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

@stdlib/random-streams-arcsine

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

@stdlib/random-streams-randn

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

@stdlib/random-streams-cauchy-cli

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

@stdlib/random-streams-betaprime

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

@dvlden/seeran

Simple pseudorandom number generator that takes a seed as string or number.

@stdlib/random-streams

Pseudorandom number generator streams.

@stdlib/random-strided-rayleigh

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

@stdlib/random-streams-betaprime-cli

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

@stdlib/random-iter-t

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

@stdlib/random-array-gumbel

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

@stdlib/random-iter-betaprime

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

@stdlib/random-iter-gumbel

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

@stdlib/random-streams-triangular

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

@stdlib/random-streams-geometric-cli

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

@stdlib/random-array-gamma

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

@stdlib/random-streams-mt19937-cli

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

@stdlib/random-strided-chi

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

@stdlib/random-streams-normal-cli

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

@stdlib/random-streams-geometric

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

@stdlib/random-streams-kumaraswamy-cli

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

@stdlib/random-streams-randu-cli

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

@stdlib/random-iter-chi

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

@stdlib/random-array-tools

Pseudorandom number generator array creation function tools.

@stdlib/random-streams-randn-cli

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

@stdlib/random-streams-normal

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

@stdlib/random-iter-randi

Create an iterator for generating pseudorandom numbers having integer values.

@stdlib/random-array-kumaraswamy

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

@stdlib/random-strided-tools-binary-factory

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

@stdlib/random-streams-logistic

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

@stdlib/random-strided-uniform

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

o2.random

o2.js — A utility to generate random hex strings with various cryptographical strength. — http://o2js.com/.

@stdlib/random-streams-chisquare-cli

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

@stdlib/random-streams-weibull-cli

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

@stdlib/random-iter-minstd

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

@stdlib/random-array-arcsine

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

@stdlib/random-streams-bernoulli

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

@stdlib/random-streams-beta-cli

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

@stdlib/random-array-exponential

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

@lazy-random/generators-sfc32

@stdlib/random-array-invgamma

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

@creatartis/randomness

Pseudo-random number generation functions and utilities.

@stdlib/random-array-frechet

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

@stdlib/random-streams-arcsine-cli

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

@stdlib/random-streams-gamma

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

@stdlib/random-array-rayleigh

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

superrandom.js

Seedable random generator supporting many common distributions. Random numbers and string generation.

@stdlib/random-streams-logistic-cli

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

@stdlib/random-array-chi

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

@stdlib/random-streams-invgamma-cli

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

random-benchmark

Benchmark of pseudorandom number generators

@stdlib/random-array-geometric

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

@stdlib/random-strided-discrete-uniform

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

@stdlib/random-iter-logistic

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

@stdlib/random-iter-exponential

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

@stdlib/random-streams-triangular-cli

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

@stdlib/random-array

Pseudorandom number generator array creation functions.

random-character-generator

Generates random ASCII characters from a seed

@stdlib/random-array-laplace

Create an array containing pseudorandom numbers drawn from a Laplace (double exponential) distribution.

@stdlib/random-iter-cauchy

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

@stdlib/random-array-t

Create an array containing pseudorandom numbers drawn from a Student's t-distribution.

@stdlib/random-iter-hypergeometric

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

@stdlib/random-array-hypergeometric

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

@stdlib/random-strided-cosine

Fill a strided array with pseudorandom numbers drawn from a raised cosine distribution.

@stdlib/random-streams-discrete-uniform-cli

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

@stdlib/random-array-logistic

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

@lazy-num/float-algorithm

@stdlib/random-streams-weibull

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

@stdlib/random-array-beta

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

@stdlib/random-streams-binomial-cli

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

@stdlib/random-iter-bernoulli

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

@stdlib/random-streams-poisson

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

@stdlib/random-strided-betaprime

Fill a strided array with pseudorandom numbers drawn from a beta prime distribution.

@lazy-random/seed-date

@stdlib/random-iter-invgamma

Create an iterator for generating pseudorandom numbers drawn from an inverse gamma distribution.

@stdlib/random-streams-gumbel

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

@stdlib/random-iter-laplace

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

@stdlib/random-iter-levy

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

@stdlib/random-strided-tools-ternary-factory

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

@stdlib/random-iter-arcsine

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