
Description: Orca Slicer is a free, open source 3D printing slicing and gcode generation software. It supports industry standard file formats like STL and OBJ and can slice prints for most desktop 3D printers. It provides customizable slicing profiles to calibrate print settings based on the filament, temperature, nozzles, and print bed size.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Printrun is an open-source 3D printing host software suite that allows users to control 3D printers. It includes print tuning tools, GCODE visualization, bed leveling helpers, terminal access, and more.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API