I'd recommend dropping your requirements to run on the web, and try out the fast, easy to use local GUI builder that is Lazarus/Free Pascal. It's cross platfor

I'd recommend dropping your requirements to run on the web, and try out the fast, easy to use local GUI builder that is Lazarus/Free Pascal. It's cross platform, compiles to native code, and damned fast. You build a form by dropping GUI elements into it, and hooking up events. It's almost trivial to build a CRUD application.