
Description: MusicBrainz Picard is an open source music tagger that allows users to organize and tag their digital music files. It uses the MusicBrainz online database to lookup and auto-tag files based on acoustic fingerprints or other metadata.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: freedb is an open database of CD track listings, used to lookup CD information over the internet. It allows media player and ripper software to automatically retrieve track info from the database.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API