
Description: usBIM.viewer+ is a free IFC model viewer that allows architects, engineers, and construction professionals to visualize BIM models. It supports IFC 2x3 coordination view export, model structure tree, measurement tools, markup tools, and other basic functionality for viewing IFC files.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: FZKViewer is a free, open-source comic and manga reader for Windows. It supports CBZ, CBR, and CB7 file formats, as well as ZIP, RAR, and 7Z archives. Key features include library management, reading history, bookmarks, two-page view, manga mode, and auto-cropping.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API