
Description: Midica is a free, open-source digital audio workstation and MIDI sequencer software for Windows, MacOS, and Linux. It allows users to record, edit, and mix audio and MIDI tracks to produce professional music compositions.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: OpenKJ is open source karaoke hosting software for Windows. It allows you to connect microphones and speakers to play karaoke tracks, display lyrics on screen, and manage song queues.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API