
Description: MyTetra is a free and open source application for designing and simulating electronic circuits. It provides a user-friendly and streamlined workflow for circuit design, simulation, checking, and PCB layout.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Woas is a open-source alternative to Trello for task and project management. It offers kanban boards, task lists, calendar views, and integrations with GitHub, Jira, and other platforms.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API