
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: Misskey is an open-source, decentralized microblogging platform and social network. It features functionality similar to Twitter, allowing users to post short messages, follow other users, use hashtags, and more. Misskey emphasizes customizability, privacy, and user control.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API