
Description: Doublekiller is an open-source program that helps identify and remove duplicate files on your computer to free up disk space. It scans your drives to find identical files based on MD5 hash comparisons.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: VisiPics is a free software tool for finding duplicate, similar or visually similar images on your computer. It analyzes the content of images rather than just file names or metadata. It's useful for cleaning up photo collections by finding and removing blurry, low quality or very similar copies of the same images.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API