
Description: Kotlin is a statically typed programming language that runs on the Java virtual machine and can also be compiled to JavaScript. It is designed to interoperate fully with Java code and has many improvements over Java like null safety, functional programming support, and more concise syntax.
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