Severin Hacker is a computer scientist who is the co-founder and CTO of Duolingo.
Hacker (computer security) | Bernhard Severin Ingemann | Peder Severin Krøyer | hacker | hacker (computer security) | Tim Severin | Marilyn Hacker | Francis Hacker | Eric Hacker | Leonard Rose (hacker) | Jim Hacker | Hacker (computer game) | Hacker | François Séverin Marceau-Desgraviers | The Hacker Ethic and the Spirit of the Information Age | The Hacker Crackdown | Susan Hacker Stang | Severin Kiefer | Severin Cornet | Sévérin Adjovi | Severin | John Severin | Jim Hacker's | Hacker T. Dog | Hacker's Delight | Hacker (programmer subculture) | Hacker (hobbyist) | George Hacker | François Séverin Marceau | Certified Ethical Hacker |