
Description: Liferay Portal is an open source enterprise portal framework written in Java. It allows developers to build websites and applications with social collaboration features, integration capabilities, and content management tools.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: KnowledgeTree is an open source document management system that helps organize business documents, files, and data. It provides tools for content lifecycle management, collaboration, and governance.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API