Votes: Thomas, Daniëlle, Sharif, Matt, ben, Jérôme, Jack, Sajith, Michael, Jen, Josh, Valentino, Brian, Scott, Vincent, Matt, Chris, Dian

I would like to see two-factor authentication added, with support for Google Authenticator/Yubikey. These are both very simple to integrate but provides an additional layer of protection in case of password leakage or weak passwords in general.