
Description: TypeScript is a typed superset of JavaScript developed by Microsoft that adds optional static typing, classes, interfaces and other features to JavaScript. It is designed for development of large applications and compiles to plain JavaScript.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: CoffeeScript is a programming language that transpiles to JavaScript. It allows developers to write cleaner and more concise JavaScript code by adding helpful syntax like classes, destructuring assignment, array comprehensions, and more.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API