
Description: jRegExAnalyser is a Java application for testing, analyzing and visualizing regular expressions. It allows you to enter sample text and regex patterns to understand how they match, highlight matched groups, analyze regex complexity, and generate railroad diagrams.
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