
Description: Snapper is an open-source visual regression testing tool for websites and mobile apps. It allows you to take screenshots of your UI and compare them against previous versions to detect visual regressions.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: lsyncd is a utility that synchronizes local directories with remote targets using rsync. It aims to provide a simple way to frequently and efficiently mirror local directories across many servers.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API