
Description: SketchyWebsite is a new website creation tool that focuses on quick mockup and prototype building. It has a simple drag-and-drop interface to allow anyone to put together basic website layouts and workflows.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Windows Error Message Generator is a free tool that allows you to create custom, fake Windows error messages. It has a user-friendly interface where you can input custom error text, choose an error icon, and customize other aspects of the message box.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API