Random Data

InstancioJava

A Java library that automatically creates and populates objects with reproducible random data for unit testing.

SwiftRandomSwift

A Swift library for generating random data types, fake human information, and test content.

superheroesJavaScript

A JavaScript library providing a curated list of superhero names as a simple JSON array.

goregenGo

A Go library for generating random strings that match a given regular expression pattern.

random-bytes-readable-streamJavaScript

Creates a readable stream for cryptographically strong pseudo-random data using Node.js crypto.randomBytes().