The i3 window manager is a tiling window manager for the Linux desktop. i3wm provides a keyboard driven, vim-like approach to window management designed to maximize the productivity of developers and advanced users.
Key features of i3wm include
* Simple, unfancy design that maximizes screen space and doesn't intrude into your workflow
* Multi-monitor done right, by assigning each workspace to its own output
* Easy to understand plain text configuration
* Excellent documentation and community support