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.
Envy Code R - Principal Engineer @auth0 // Was @GitHub, @Microsoft/@Xbox, @Netflix // Made Envy Code R & ElasticLINQ // Typography, keyboards, maker, dad & retro. ❤️
Inconsolata - OSX, Productivity, Design, Typography, powerline, and Fonts
Monaco - Monaco font detail page. The world's largest free font site. All the fonts you are looking for here. Available immediately and free download!
Noto Mono - OSX, Typography, Fonts, Design, and powerline
Triskweline - Triskweline is a fixed-width typeface designed for use in text editors and programming environments.