
Description: WinCHM is a free tool for creating CHM help files for software documentation and user manuals. It has an easy to use WYSIWYG editor for adding text, images, tables, links etc. Good for quickly building software help files.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: GnoCHM is an open source CHM file viewer for Linux. It allows users to view Microsoft Compiled HTML Help files on Linux systems. Some key features include a tree view for navigating CHM contents, full-text searching, tabs for opening multiple CHM files, and customization options.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API