
Description: UKanDo Viewer is a free and open source viewer application for CAD files. It supports many common 3D formats like STEP, IGES, X_T, and more. Useful for viewing and sharing 3D models.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Radegast is an open source 3D chat client for Second Life and OpenSimulator grids. It allows users to connect to virtual worlds, communicate via text and voice chat, customise their avatar, and interact with the environment.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API