
Description: Chai is an assertion library for Node.js and the browser that can be paired with any JavaScript testing framework. It is used to write cleaner, more readable tests with easy-to-understand assertions.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: YourHana is an open-source platform for building modern applications. It provides in-memory data processing, flexible data models, and powerful analytics in one system. YourHana allows developers to build, extend, and integrate applications rapidly using latest web technologies.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API