
Description: Yarn.co is a package manager for JavaScript projects that serves as an alternative to npm. It uses the same package repository and aims to be speedier, more reliable, and more secure than npm.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Let Them Sing It For You is a web application that allows users to enter text and have it sung back to them in an audio recording by professional singers. It's useful for creating customized songs, messages, and other audio content.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API