
Description: SAMoCAD is an open-source computer aided design (CAD) software focused on mechanical engineering. It allows for 2D drafting and 3D modeling with tools for sketching, extrusions, Boolean operations, and more. SAMoCAD aims to provide an affordable and customizable alternative to commercial CAD packages.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: LibreCAD is a free, open source 2D CAD application for Windows, Mac and Linux. It has a user-friendly interface and tools for drafting and design, including snap tools, layers, blocks, and dimensions. LibreCAD is lightweight yet full-featured for drawing floorplans, schematics, diagrams.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API