Corduroy
Author: Ryan Welch
Description: “Corduroy is a hard working and sturdy slab-serif display font designed to make your headlines stand out and be assertive.”
Verb Condensed
Author: Yellow Design Studio
Description: “Verb Condensed from Yellow Design Studio is a modestly condensed version of the original Verb family, taking on more classic sans-serif proportions. It shares the same confidence, energy, and friendliness. At smaller sizes Verb Condensed is open and legible, and at larger sizes it reveals lively shapes and personality.”
Dense
Author: Charles Daoud
Description: “DENSE is a versatile, elegant, geometric and compact sans-serif typeface.”
Ostrich Sans
Author: Tyler Finck
Description: Ostrich Sans has been getting updates from the open source community, fixing its initial flaws. There are still some, but its getting more polished. Never the less, it is still a striking font for headings.