The Google Glass SDK allows to create personalized information with the goal to be perceived on Google Glass. The Google Mirror API is associated with this SDK that contains user interface, patterns, style, and glassware flow designer as the main resources available on the site. Google recommends 4 principles when designing for Glass: don't get in the way (of user experience), keep it relevant, avoid the unexpected, and build for people.
Twelve APIs have been added to the ProgrammableWeb directory in categories including Database, Payments, and Environment. New to our directory is an API from Amazon that allows developers to create unique identities for users to authenticate them incognito. Here's a rundown of the latest additions.