Faker is a Python package that generates fake data for you.

AutoFixture is an open source library for .NET designed to minimize the 'Arrange' phase of your unit tests in order to maximize maintainability. Its primary goal is to allow developers to focus on what is being tested rather than how to setup the test scenario, by making it easier to create object graphs containing test data.

A powerful, feature-rich, random test data generator.

The Declarative Data Generator

Java fake data generator

A library that creates fully populated objects for your unit tests.

A developer-first way to create safe, anonymized synthetic data and sync it across all environments for high-quality local, stage and CI testing

CLI utility for fake data generation

C++ Faker library for generating fake (but realistic) data for testing and development.

The DataHelix generator allows you to quickly create data, based on a JSON profile that defines fields and the relationships between them, for the purpose of testing and validation

Create files with fake data. In many formats. With no efforts.

Python data provider module that returns random people names, addresses, state names, country names as output. Useful for unit testing and automation.

Create random test data for JPA/Hibernate entities.

Faker provider to generate E164 Phone Numbers

International phone number generation

This is a collection of TDK demo projects that use different databases and options

Generate fake data for Scala and Spark 🎩

Generate mock data from yaml configuration.

Extension for JUnit which provides injection of random data

A TS version of factory girl library