
Description: Rulers is a free, open source screen ruler app for Windows, Mac, and Linux. It provides customizable rulers, guides, and tools for measuring objects on your screen with pixel perfect accuracy. Useful for designers, developers, and anyone needing to measure items digitally.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Pixelstick is a light painting tool that allows you to create long exposure light paintings and animations. It houses a strip of programmable LED lights that you can wave around while the camera's shutter is open to 'draw' images.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API