comprising Source Sans Pro, Source Serif Pro and Source Code Pro Stone by Sumner Stone, comprising Stone Serif, Stone Sans and Stone Informal Thesis by Lucas de Groot, comprising TheSans, TheSerif, TheMix and TheAntiqua Trajan both Trajan (serif, designed by Carol Twombly) and Trajan Sans. No lower-case. Same purpose Computer Modern by Donald E. Knuth, comprising cmr (antiqua), cmss (grotesque) and cmtt (monospaced) DejaVu and Bitstream Vera comprising DejaVu Sans, DejaVu Sans Mono and DejaVu Serif. Droid by Steve Matteson, comprising Droid Sans, Droid Serif and Droid Sans Mono. IBM Plex by Mike Abbink, comprising IBM Plex Sans, IBM Plex Sans Condensed, IBM Plex Serif and IBM Plex Mono Roboto by Christian Robertson, comprising Roboto, Roboto Slab and Roboto Mono Corporate ASE by Kurt Weidemann, comprising antiqua, sans and Egyptienne Liberation by Steve Matteson, comprising Liberation Sans, Liberation Serif and Liberation Mono Typography