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

Random data generator.

Java fake data generator

CLI utility for fake data generation

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 random test data for JPA/Hibernate entities.

Extension for JUnit which provides injection of random data

Faker provider to generate E164 Phone Numbers

A Groovy DSL for creating test data via JPA

Generate fake data for Scala and Spark 🎩

Generate random male and female names with real-world probability.

Generate random strings that make sense.

Subtle test data factory with flexible capabilities to customize created objects

A NiFi processor to generate JSON based on json-data-generator java library (https://github.com/acesinc/json-data-generator).

Mockaroo.NET is a portable class library that allows you to generate sample data based on a object type using the Mockaroo API.

JSON schema in, corresponding JSON data out

Data generators in Python

Insert genes into genomes to aid synthetic test data generation

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

Easy test data in your database !

A framework to generate file carving test data.

tblfaker is a Python library to generate fake tabular data.

Fill a database with random data.

Generate mock data from yaml configuration.

System.Random on steroids. The library can be used to generate a random value for any type. It also has the ability to generate email addresses, phone numbers, time zones, company names, names, titles, lorem ipsum, and even entire objects.

🦀 Rust library to generate fake data, super early version.

Generate phony data. (WIP)

.NET library and CLI tool for generating random personal data.

Cross database engine ADO.NET tools (for create, delete, insert data, e.t.c.) and extension for create DB and init via set of sql scripts mainly for prepare Unit tests infrastructure

A lib for create test data which use nodejs to complete it.