Barlow is a libre, open source typeface I am currently developing. It's named after activist, co-founding EFF internet pioneer, and songwriter John Perry Barlow.
Ricochet is the most private way to communicate over the Internet (no metadata!) out of the box; you don't have to know anything about the underlying tech (Tor routing!) for it to work. I have been working on a new UI and user experience.
I also teach, sometimes. Had fun desiging the poster for the class: