Fira Mono with Share Tech Mono in action on uxbrutalism.com

.header-1 { font-family: "Share Tech Mono"; font-size: 30px; font-style: normal; font-weight: 400; letter-spacing: normal; line-height: 39px; text-transform: none; color: #212121; }
.content-1 { font-family: "Fira Mono"; font-size: 15px; font-style: normal; font-weight: 400; letter-spacing: normal; line-height: 25.5px; text-transform: none; color: #424242; }
Fira Mono is available from Font Squirrel, Google Web Fonts and Typekit.

Share Tech Mono is available from Google Web Fonts and Typekit.

Try this combination out in Pair and Compare.
Found by @mikesten on 24 Apr 2018.

Liked by:
@mikesten @nasikuciing @mishapivo

Fira Mono with Share Tech Mono