
Description: Regexxer is a powerful regular expression editor and tester for creating, testing and debugging regular expressions. It has an intuitive interface with features like syntax highlighting, explanation of regex components, and testing against sample inputs.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: AstroGrep is a text search tool for Windows that allows users to quickly find text across multiple files and folders. It supports regular expressions and has advanced filtering options to narrow searches.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API