Getting back to the Web Module,
the following could help a lot
if there were in the core or as a 'core' downloadable bundle :
- ORM system
- Caching system
- Sessions (server side cookies)
- XML parser
- JSON parser
I guess that it will be fair enough for actual web apps.
templating system that could be hooked or using flex points,
classes related to CRUD,scaffolding,input filtering, unit testing could
be a plus
but could sound more like a framework than a programming language^^;
I've certainly forgotten many things but that's what came up at the moment.