Azeret Mono
Azeret Mono is a monospace font, available from Google Fonts.
It comes in 18 different variants (thin, extra-light, light, regular, medium, semi-bold, bold, extra-bold, black, 100italic, 200italic, 300italic, italic, 500italic, 600italic, 700italic, 800italic, 900italic).
Azeret Mono
Full-screen preview | Pair with Open Sans | Official website