
Description: Speaker Locker is an open-source personal knowledge management system for organizing talks, presentations, notes, and other documents. It allows uploading files, tagging, searching, and linking related content.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Sound Lock is a free program that helps prevent hearing loss from loud audio. It works by limiting the volume of other audio applications to a safe level you define. Useful for gaming, media playback, VOIP calls, etc.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API