
Description: erplain is an open-source, visual tool for designing entity relationship diagrams and database models. It allows users to visually map out databases with entities, attributes, and relationships in an intuitive graphical interface.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: ZhenHub is an open-source project management and collaboration platform designed for software teams. It provides features like kanban boards, wiki pages, issue tracking, CI/CD pipelines, and Git repository hosting.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API