Ask HN: a "modeling" tool for Rails?
Is there something like an abstracting tool(commercial or not, ide/browser/console or whatever based) to create, manage and have a complete sight over a Rails application models,their relationships (and validation as a plus)?
I've made my research but I could not find anything all-around enough...
An alternative could be a tool to import db tables and relationship into rails models...
Any advice? Thanks.