
Description: ClassicLadder is an open-source programmable logic controller software that allows users to create ladder logic diagrams for simulating and controlling automation hardware.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: 4diac is an open source framework for distributed industrial process automation and control. It enables running real-time control applications distributed over multiple devices.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API