M+ 1m - Download and install the M+ 1m free font family by M+ Fonts as well as test-drive and see a complete character set.
i3 - A dynamic tiling window manager designed for X11, inspired by wmii, and written in C.
Bitstream Vera Sans Mono - Bitstream Vera Sans Mono Font | dafont.com
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.
Inconsolata - OSX, Productivity, Design, Typography, powerline, and Fonts
Xmonad - xmonad is a dynamically tiling X11 window manager that is written and configured in Haskell.