SmartDesk - The most affordable premium standing desk
i3 - A dynamic tiling window manager designed for X11, inspired by wmii, and written in C.
Ikea Bekant Standing Desk - New motorized standing desk from Ikea
dwm - dwm is a dynamic window manager for X. It manages windows in tiled, monocle and floating layouts. All of the layouts can be applied dynamically, optimising the environment for the application in use and the task performed.
Antstand - The ultra-portable, ergonomic bamboo laptop stand
awesome - A dynamic window manager for the X Window System developed in the C and Lua programming languages.