
Description: Otomatic is a free and open-source audio player and music organizer. It is fast, minimalistic, yet featureful. It allows you to seamlessly manage your music collection with automatic tagging and organization based on machine learning.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: DSeries is an open-source, self-hosted database management software focused on high performance and scalability. It supports standard SQL and advanced features like sharding, replication, and distributed ACID transactions.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API