
Description: PP is a general-purpose preprocessor that allows you to define macros, include files, and perform conditional compilation for various programming languages. It is lightweight, fast, and customizable.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Filepp is a free and open-source file manager for Windows, Mac and Linux. It has a simple and intuitive user interface allowing easy file browsing, searching, copying, moving, and deletion. Key features include tabbed browsing, favorites, and plugins.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API