
Description: OutlineEdit is a free, open-source outliner software for Windows. It allows users to create outlines and organize notes in a hierarchical tree structure. Key features include flexible formatting, search and filtering, and the ability to export outlines to HTML or text files.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Opal is an open-source alternative to Microsoft OneNote for taking notes and organizing information. It allows users to create digital notebooks to capture text, drawings, and web clippings.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API