This was possible in Smalltalk environments where everything was in one "garden". Products like Cincom VisualWorks where doing this 20 years ago. The web is no

This was possible in Smalltalk environments where everything was in one "garden". Products like Cincom VisualWorks where doing this 20 years ago. The web is not unified like that, the foundation is way too shaky. Visual UI builders have failed idea because they cannot encode complex business requirements.