
Description: The Regex Coach is a free tool to learn, build, and test regular expressions. It includes an interactive tutorial, regex builder and tester, cheat sheets, and reference guides to help you master regular expressions.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Rubular is a Ruby regular expression editor and tester. It allows you to easily create and test regex patterns through a simple web interface.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API