
Description: Sequel Ace is a free, open source database manager for macOS. It allows you to easily connect to MySQL, PostgreSQL, SQLite, and other databases to view, edit, import, and export data using a graphical user interface.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Valentina DB ADK is an open-source relational database management system that allows developers to build database-driven applications. It provides tools for database modeling, forms generation, and reporting.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API