
Description: Free DocusTree is a free, open-source document management software for organizing files and folders on your computer. It allows you to categorize and tag documents, search through files, and view document histories and revision tracking. With its tree view interface, it has extensive folder hierarchy capabilities.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: KeepNote is an open-source note taking and organization program. It provides a simple tree-based notebook metaphor for storing notes and information in a hierarchical structure much like folders on a file system.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API