
Description: Reader Self is a free, open-source ebook reader software for Windows, Mac and Linux. It allows users to manage their ebook collections and read ebooks in various formats like EPUB, MOBI, PDF, etc.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: An Otter is a free, open source RSS reader and aggregator for Windows. It allows you to subscribe to RSS feeds and view new articles in a clean, ad-free interface. Key features include full-text search, customizable categories and tagging, offline reading support, and integration with services like Pocket.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API