
Description: CSS Ninjas is a lightweight code editor focused on CSS, HTML and JavaScript. It has a clean interface for writing efficient code quickly without distraction.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: HTMLiN is an open-source web design software that allows users to create responsive website mockups and prototypes. It has a simple drag-and-drop interface for adding elements like text, images, shapes, and components to web page designs.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API