i3 is a dynamic tiling window manager with clean, readable and documented code, featuring extended Xinerama support, usage of libxcb instead of xlib and several improvements over wmii
Essential T-Shirt
i3 the improved tiling window manager i3wm | Essential T-Shirt
i3 - improved tiling wm
First Look at Fedora Linux's New i3 Spin: Heaven for Tiling WM Fans - 9to5Linux
Installing the i3 Tiling Window Manager on Ubuntu Server :: Hackification - rediscover the joy of coding
i3 - The Improved Tiling Window Manager
How to Configure Fonts in i3 Tiling Window Manager
Tiling Window Managers - Greg Hilston
Regolith Linux is the i3 Ubuntu Spin You've Been Waiting For
i3: i3 User's Guide
I switched from GNOME to i3wm - Tommy Ku's Blog
Tiling window manager - Wikipedia
i3 and Arch Linux, Oh My
I3: The Improved Tiling Window Manager - DEV Community