::shove:: ok, I lied about the Oracle support in 3.8.3 – only explain plans and viewing function, procedure, trigger, etc source is supported at this time. More will be available in the future.
Also, Postgresql users, what kinds of postgresql-specific support would like to see? I am working on stored proc (i.e. function) and trigger viewing, editing, execution; monitor nodes; languages installed; explain plan. Anything else that would be helpful or that I am glaringly missing?