
Description: Caprine is an open-source, free desktop application for Facebook Messenger. It is available on Windows, macOS and Linux. Caprine offers a lightweight and customizable alternative to using Facebook Messenger in the browser.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Hiboo is a web annotation and collaboration platform that allows teams to discuss web pages, PDFs, images, and other content directly within the browser. Users can highlight text, add comments, create tasks, and collaborate in real-time.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API