
Description: Veejay is an open-source visual effects software focused on live video mixing and manipulation. It allows users to apply effects, transitions, and more in real-time to video sources from cameras, files, or screen captures.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: HeavyM is a free, open-source digital audio workstation and music production software. It provides tools for recording, editing, mixing, and mastering audio and MIDI. Key features include virtual instruments, effects, powerful editing tools, and support for VST plugins.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API