
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: Springseed is an open-source alternative to Microsoft Project for project management. It offers features like Gantt charts, resource management, collaboration tools, time tracking, budgets, reports, and integrations.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API