
Description: Podolski is a free, open-source software synthesizer plugin for digital audio workstations. It offers a simple, intuitive interface for creating a wide variety of synth sounds ranging from vintage analog to futuristic digital using two oscillators, filters, LFOs, and effects.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Surge Synthesizer is a free, open-source digital synthesizer plugin for music production. It features multiple wavetable, analog, and hybrid synth engines with effects, modulation options, an arpeggiator, and more for crafting sounds.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API