
Description: Markie is an open-source content validation tool for websites. It checks for broken links and images, validates HTML, and analyzes page speed and accessibility. Markie integrates with continuous integration tools to automate testing.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Byword is a minimalist markdown text editor and previewer for Mac and iOS. It has a clean, distraction-free interface focused on writing with markdown formatting support and useful writing tools. About 60 words.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API