[winrid]

DerbyJS and ShareDB/Racer are meant to go together.

I know of one big company using it extensively, hundreds of millions of messages a day! :)

[moralestapia]

Could you share more info about the use case?

Like a Google Docs kind of thing or w?

[winrid]

In this case, the entire product uses it. Every button, field, list, is "live" with derby+sharedb and scaled by horizontally scaling redis and the DB.