Great Expectations is the leading tool for validating, documenting, and profiling your data to maintain quality and improve communication between teams

A tool to help create test data via a UI or API

PDF Mantis is a open source Java based high level API which aims to simplify PDF data extraction.

Manage data from requirements through retirement to improve business agility while reducing costs

The Big List of Naughty Strings is a list of strings which have a high probability of causing issues when used as user-input data.

A diff tool for comparing PDF files