
Description: Drools is an open source business rules management system and rules engine for building expert systems and complex event processing. It allows you to write business rules in a declarative way and process them at high speed.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Hyperon is an open-source tool for building internal platforms and applications. It allows developers to quickly build and deploy internal tools using a code-first approach, without managing infrastructure. It's designed for speed and ease of use.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API