
Description: Linked Notes is a free, open-source note taking and knowledge management app. It allows you to create a network of interconnected notes and backlink references between them, supporting improved recall and insight. Useful for personal knowledge management.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

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: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API