That is exactly what i mean.There is no such thing as their solutions are only "client-side", their tools have two components - one for server-side called server connect, which is the base for all of the server-side tools (database connector, database updater, image processor, file upload and the rest of the tools) and the other is a client-side tool, for binding data on the page, it is called app connect. Their client-side part allows me to build pages, where i don't need to refresh the whole page to reload or filter the data ... really nice!
I must say i am really happy with the subscription which gives me access to all of these tools.