
Description: Circuit Tree is an open-source electronics design automation software focused on creating schematics and PCB layouts. It features an intuitive graphical user interface along with powerful tools for schematic capture, PCB layout, autotracing and more.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Ktechlab is an open source integrated development environment for electronic and PLC circuits. It allows schematic capture, circuit simulation, and microcontroller programming aimed at students, educators, and hobbyists.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API