
Description: StuffIt is a popular file compression and archiving software for Mac OS. It allows compressing and decompressing various file types into smaller archives to save disk space or send over email/internet. StuffIt supports common formats like ZIP, RAR, 7Z, TAR, and its own .SIT format.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Dr. Unarchiver is a free and open-source unarchiving utility for macOS that supports many popular archive formats. It provides an easy-to-use interface for extracting files from archives.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API