
Description: Prequel is an open-source alternative to Confluence for documentation and knowledge management. It allows teams to create, organize, and discuss content like pages, blogs, comments, and more. Key features include real-time collaboration, search, access control, and integrations.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: A photo editor is software used to view, organize, edit, enhance, print and share digital photos. Basic photo editors allow cropping, red-eye removal, rotating, resizing and simple filters. Advanced editors add features like layers, masks, curves, levels, healing brushes and content-aware tools for seamless object removal or image extensions.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API