
Description: Interpose.js is a small JavaScript library that allows you to intercept and modify function calls. It makes aspect-oriented programming simple in JavaScript.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Handlebars is an open-source templating language that allows you to build semantic templates for your web applications. It uses a syntax similar to Mustache templates and allows you to dynamically generate HTML from your data models.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API