
Description: Retest is an open-source test automation tool for regression testing web and mobile applications. It supports multiple browsers and devices for cross-browser testing and provides easy test recording, editing, maintenance and debugging.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Gridlastic is an open-source web application that provides AI-powered grid search optimization for machine learning models. It features an intuitive interface for defining parameters, a job queue and monitoring system, integration with popular data science tools, and built-in parallelization and resource management.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API