
Description: Panels is a free, open-source comic reader and organizer for Windows, Mac, Linux, Android and iOS. It allows you to easily browse and read your comic library with automatic organization and cloud sync. Useful features include two page view, bookmarks, notes, and automatic metadata lookups.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: DjVuLibre is an open source DjVu viewer and editor software for Windows, Linux, and macOS. It can open, view, and edit DjVu documents with advanced features like text highlighting, thumbnail previews, search, and more.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API