
Description: TabToolkit is a browser extension for Google Chrome and Mozilla Firefox that provides advanced tab management features. It allows users to save, organize, search, preview, lock, and group tabs, as well as undo closed tabs.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: alphaTab is a guitar tablature editor, writer and player. It allows you to easily create, edit, print and play guitar tablatures. Some key features include tablature editing, tablature playback, guitar effects, tempo control, audio export, and print or PDF export.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API