
Description: CHM Decoder is a free, open-source software that allows users to view and extract the contents of CHM files. CHM files are compressed help files commonly created by software documentation tools.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: 7-Zip ZS is a free and open source file archiver software. It supports multiple compression and encryption algorithms and is available for Windows, Linux and Mac devices.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API