This also means that it is expensive to run this service, you can only do so much server side rendering per server, much much less than you can response to REST API calls with a little bit of JSON data as both Google Docs (and our service http://Clara.io do.)
This ownCloud service is bound to stay smallish until they embrace a true client side rendering approach.
This ownCloud service is bound to stay smallish until they embrace a true client side rendering approach.