
Description: D.Buzz is a free, open-source database modeling tool used to design and visualize database models. It supports multiple databases including MySQL, PostgreSQL, Oracle, and more. D.Buzz provides an intuitive drag and drop interface to design Entity Relationship Diagrams and generate SQL scripts for database creation.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Youllo is a voice and video calling app that allows users to make calls over the internet. It offers features like group calls with up to 50 people, screen sharing, messaging, and virtual backgrounds.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API