
Description: Lodash is a modern JavaScript utility library delivering modularity, performance, & extras. It provides utility functions for common programming tasks like mapping, filtering, grouping, etc.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Umbrella JS is an open-source JavaScript framework for building user interfaces and single-page applications. It is lightweight, modular, and designed for rapid web development.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API