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.
Wren - Offset your carbon footprint by saving rainforests
Inconsolata - OSX, Productivity, Design, Typography, powerline, and Fonts
Capture - A great free screen capture utility that allows you to capture either a window or the desktop and save it to either a file or the clipboard.
Bitstream Vera Sans Mono - Bitstream Vera Sans Mono Font | dafont.com
Treepoints - Fight climate change and earn rewards