Hi all, I'd like to share an open-source project which implements nearly all features of the google drive realtime api. *Google Drive Realtime API* <https://developers.google.com/drive/realtime/> provides Google Docs–style instant collaboration. It lets multiple people edit the same data simultaneously.
This project was inspired by Apache Wave, it is available on github at https://github.com/goodow/realtime-store The server runs on vert.x, and uses a memory store by default, but also provides a persistent data store based on ElasticSearch and uses Redis to scale across multiple frontend servers. The redis+elasticsearch code is ported from livedb <https://github.com/share/livedb>, really appreciate Joseph Gentle and the ShareJS community, thanks! You can try out the features of the Realtime API on the *live playground* <http://realtimeplayground.goodow.com/>, or get the *Android demo App* <https://play.google.com/store/apps/details?id=com.goodow.realtime.android.playground> on google play. There is also an *Objective-C client library <https://github.com/goodow/GDStore>* for iOS and Mac OS X, but it is not yet fully tested, so please use at your own risk! Enjoy!
