
Description: PDF Clown is an open-source Java library for manipulating and enhancing PDF documents. It provides an API for creating, editing, and transforming PDFs programmatically.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Wicked PDF is an open source Ruby library that allows generating PDF files from HTML templates. It uses the wkhtmltopdf utility to convert HTML to PDF, making PDF creation easy for Ruby on Rails applications.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API