
Description: Global Grey ebooks is a free online library focused on making available public domain ebooks across a wide variety of topics and genres. The site offers over 5,000 free ebooks for download in PDF, EPUB, Kindle, and HTML formats.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Standard Ebooks is a volunteer driven project that produces ebook editions of public domain texts. The ebooks are carefully formatted and typeset for readability.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API