
Description: rgxg is an open-source, cross-platform GUI tool for manipulating regular expressions. It allows you to visualize, test, and debug regexes in an easy way.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: RegEx Edit is a lightweight RegEx editor and tester for Windows. It allows you to easily create, test, and debug RegEx patterns with features like syntax highlighting, explanation tooltips, and a live preview of pattern matches.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API