
Description: Valentina Studio is a free, open-source database modeling tool for designing and prototyping databases. It allows users to visually model databases in an intuitive diagram editor, generate schema and queries, and manage database connections without needing any coding. Valentina Studio is cross-platform and supports MySQL, MariaDB, Postgres, SQLite, ODBC, and Valentina DB databases.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: DB Browser for SQLite is an open source, visual tool used to create, design and edit SQLite database files. It provides an easy way to view and manage SQLite databases with features like browsing and searching data, editing tables and running SQL queries.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API