Mock a canvas in your jest tests.

Multiple random storage types.

Generates an id useable in json rpc payloads.

A JavaScript implementation of the JSON Object Signing and Encryption (JOSE) for current web browsers and node.js-based servers

Random number generator using xorshift128+

A library for arbitrary-precision decimal and non-decimal arithmetic

Generates random points, lines, or polygons for testing.

Port of TweetNaCl cryptographic library to JavaScript

generates a cryptographically strong random uid

A Karma plugin. Dynamically displays tests results at debug.html page

Continuous reading or writing to a file using random offsets and lengths

A polyfill for crypto.randomFill and crypto.randomFillSync from Node.js core

A Cryptographically Secure Pseudo-Random Number Generator for NodeJS

Chance - Utility library to generate anything random

Property based testing for Vitest based on fast-check

Generates a random momentjs object

Node/Pure JavaScript symmetric ciphers adapter

Generate passwords using a cryptographically-strong source of randomness

Typical random-related functions for JavaScript.

Arbitrary precision modular arithmetic, cryptographically secure random numbers and strong probable prime generation/testing. It works in modern browsers, Angular, React, Node.js, etc. since it uses the native JS implementation of BigInt