
Description: i3 is a tiling window manager for Linux and other Unix-like operating systems. It is designed to be simple, fast, and lightweight while still being customizable and flexible. i3 organizes application windows in a tree-like structure and allows efficient window switching and placement.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Xmonad is a tiling window manager for Linux and other Unix-like operating systems. It is written in Haskell and dynamically manages windows to maximize screen space and productivity.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API