Viewer-test is a project mainly written in JavaScript, it's free.
a test viewer
Photo Merge is a proof of concept app that demos the functionality in the Contacts collection. The app is intended to run on iOS devices, as well as Firefox & Safari.
Features:
Credits:
Free for you to build off of, remix, reuse, or just play with :)
Let us know if you do something cool based on this! -> #lockerproject on irc.freenode.net