SAFE HTML web apps will be more like a noBackend.org system than you are used to.
We have to move more things into client side that would normally sit on the server, although there are developments unfolding in how Structured Data will work that may allow the network to provide more functionality than simple storage - perhaps some database like enumeration which will be amazing, and could make this task much simpler. I’m waiting with baited breath on this!
I started a project, SAFEpress, to develop both a framework for building dynamic web apps using this approach, and create a CMS for none HTML coders to use to build dynamic websites. It is very early stage and needs more hands!
Take a look at http://safepress.io - if you dig into the github repo you’ll find an Outline Design that should help, and I also submitted an RFC as a pull request to MaidSafe, which proposes one way of implementing this, but I don’t know if MaidSafe like this idea - any news on that @viv? They might not want to provide this in their plug-in, or may have another approach in mind, but I haven’t had any feedback yet for obvious reasons - they are working flat out to get the core network and apps finished.
If you have questions about SAFEpress, please consider joining our Google group and posting them there. You’ll find more about the project status (tasks etc) on our Trello page. Links for these are on the SAFEpress website.