
Description: Ristretto is an open-source image editor and viewer for Windows. It is designed to be a lightweight, fast, and easy to use alternative to popular commercial image editors. Key features include basic image editing tools like crop, rotate, resize, color adjustments, and filters.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: XnView is a free image viewer, converter and editor for Windows. It supports over 500 image formats and has basic editing features like resizing, cropping, color adjustments, annotations, and more. XnView is lightweight, customizable and easy to use.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API