As we know, in Google App engine, for each registered email account, we are allowed to make 10 applications. Now, I need to share entities among the applications. Is this po
Are you sure you really need to do this? Don't forget, you can have multiple versions of an application running against the same datastore. Only 1 version of the app is your "default" and gets your non appspot.com domain name, but you can have completely different codebases running against the same datastore/memcache addressable with ..appspot.com
I don't know if this satisfies your needs but thought I'd throw it out there.