
Description: Divvy is a popular window management tool for Mac that allows you to easily organize and arrange windows on your screen. It lets you split screens into resizable sections and provides keyboard shortcuts to quickly move and resize windows.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Stack WM is a dynamic tiling window manager for X11 that is designed to be simple, lightweight, and customizable. It automatically arranges windows in a tile layout for efficient use of screen space.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API