
Description: Abduction is an open-source software used for hypothesis generation and abductive reasoning. It allows users to build graphical models of phenomena and use inference algorithms to find the best explanations for observations.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Greenshot is a free screenshot tool for Windows that allows you to capture, annotate, and share screenshots. It has options to capture full screens, windows, regions, and scrolling webpages. You can add text, shapes, and blur effects to screenshots before exporting them.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API